Michael Crowther, PhD

@article{crowther2026,
  author  = {Crowther, M. J. and Gasparini, A. and Ekberg, S. and Felizzi, F. and Gallagher, E. and Paracha, N.},
  title   = {{A Framework for the Estimation of Quality-Adjusted Life-Years Using Joint Models of Longitudinal and Survival Data}},
  journal = {Medical Decision Making},
  year    = {2026},
  doi     = {10.1177/0272989x261477224}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Gasparini, A.
AU  - Ekberg, S.
AU  - Felizzi, F.
AU  - Gallagher, E.
AU  - Paracha, N.
TI  - A Framework for the Estimation of Quality-Adjusted Life-Years Using Joint Models of Longitudinal and Survival Data
JO  - Medical Decision Making
PY  - 2026
DO  - 10.1177/0272989x261477224
UR  - https://doi.org/10.1177/0272989x261477224
ER  - 

@article{morgans2026,
  author  = {Morgans, A. K. and Ekberg, S. and Boegemann, M. and Paracha, N. and Gallagher, E. and Gasparini, A. and Crowther, M. J. and Shore, N. and Wallis, C. J. D.},
  title   = {{Associations Between Quality of Life and Disease Progression in Metastatic Hormone-sensitive Prostate Cancer: Insights from ARASENS and ARANOTE Trials}},
  journal = {European Urology Oncology},
  year    = {2026},
  doi     = {10.1016/j.euo.2026.03.009}
}

TY  - JOUR
AU  - Morgans, A. K.
AU  - Ekberg, S.
AU  - Boegemann, M.
AU  - Paracha, N.
AU  - Gallagher, E.
AU  - Gasparini, A.
AU  - Crowther, M. J.
AU  - Shore, N.
AU  - Wallis, C. J. D.
TI  - Associations Between Quality of Life and Disease Progression in Metastatic Hormone-sensitive Prostate Cancer: Insights from ARASENS and ARANOTE Trials
JO  - European Urology Oncology
PY  - 2026
DO  - 10.1016/j.euo.2026.03.009
UR  - https://doi.org/10.1016/j.euo.2026.03.009
ER  - 

@article{gasparini2026,
  author  = {Gasparini, A. and Crowther, M. J. and Schaffer, J. M.},
  title   = {{Standardized survival probabilities and contrasts between hierarchical units in multilevel survival models}},
  journal = {BMC Medical Research Methodology},
  year    = {2026},
  volume  = {26},
  number  = {1},
  pages   = {45},
  url     = {https://link.springer.com/article/10.1186/s12874-026-02782-8}
}

TY  - JOUR
AU  - Gasparini, A.
AU  - Crowther, M. J.
AU  - Schaffer, J. M.
TI  - Standardized survival probabilities and contrasts between hierarchical units in multilevel survival models
JO  - BMC Medical Research Methodology
PY  - 2026
VL  - 26
IS  - 1
SP  - 45
UR  - https://link.springer.com/article/10.1186/s12874-026-02782-8
ER  - 

@article{potluri2026,
  author  = {Potluri, V. S. and Rubin, J. and Zee, J. and Ratcliffe, S. J. and Harhay, M. O. and Abt, P. L. and Vail, E. A. and Parikh, C. R. and Bloom, R. D. and Gasparini, A. and Crowther, M. and Goldberg, D. S. and Reese, P. P.},
  title   = {{Assessing Deceased Donor Kidneys Through Post-Transplant Survival Prediction Algorithms}},
  journal = {American Journal of Kidney Diseases},
  year    = {2026},
  volume  = {87},
  number  = {1},
  pages   = {18--30},
  doi     = {10.1053/j.ajkd.2025.07.016}
}

TY  - JOUR
AU  - Potluri, V. S.
AU  - Rubin, J.
AU  - Zee, J.
AU  - Ratcliffe, S. J.
AU  - Harhay, M. O.
AU  - Abt, P. L.
AU  - Vail, E. A.
AU  - Parikh, C. R.
AU  - Bloom, R. D.
AU  - Gasparini, A.
AU  - Crowther, M.
AU  - Goldberg, D. S.
AU  - Reese, P. P.
TI  - Assessing Deceased Donor Kidneys Through Post-Transplant Survival Prediction Algorithms
JO  - American Journal of Kidney Diseases
PY  - 2026
VL  - 87
IS  - 1
SP  - 18
EP  - 30
DO  - 10.1053/j.ajkd.2025.07.016
UR  - https://doi.org/10.1053/j.ajkd.2025.07.016
ER  - 

@article{wallis2026,
  author  = {Wallis, C. J. D. and Ekberg, S. and Morgans, A. K. and Boegemann, M. and Paracha, N. and Gallagher, E. and Crowther, M. J. and Shore, N.},
  title   = {{Association of Deep and Durable Prostate-specific Antigen Responses with Outcomes in Metastatic Hormone-sensitive Prostate Cancer: Insights from ARASENS and ARANOTE Trials}},
  journal = {European Urology Oncology},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {251--258},
  doi     = {10.1016/j.euo.2025.03.001}
}

TY  - JOUR
AU  - Wallis, C. J. D.
AU  - Ekberg, S.
AU  - Morgans, A. K.
AU  - Boegemann, M.
AU  - Paracha, N.
AU  - Gallagher, E.
AU  - Crowther, M. J.
AU  - Shore, N.
TI  - Association of Deep and Durable Prostate-specific Antigen Responses with Outcomes in Metastatic Hormone-sensitive Prostate Cancer: Insights from ARASENS and ARANOTE Trials
JO  - European Urology Oncology
PY  - 2026
VL  - 9
IS  - 2
SP  - 251
EP  - 258
DO  - 10.1016/j.euo.2025.03.001
UR  - https://doi.org/10.1016/j.euo.2025.03.001
ER  - 

@article{broomfield2026,
  author  = {Broomfield, J. and Abrams, K. R. and Crowther, M. J. and Guglieri, M. and Latimer, N. R. and Rutherford, M. J.},
  title   = {{Evaluating the Impact of Different Natural History Modeling Methods on Cost-Effectiveness Decisions: A Case Study in Duchenne Muscular Dystrophy}},
  journal = {MDM Policy \& Practice},
  year    = {2026},
  volume  = {11},
  number  = {1},
  doi     = {10.1177/23814683261447231}
}

TY  - JOUR
AU  - Broomfield, J.
AU  - Abrams, K. R.
AU  - Crowther, M. J.
AU  - Guglieri, M.
AU  - Latimer, N. R.
AU  - Rutherford, M. J.
TI  - Evaluating the Impact of Different Natural History Modeling Methods on Cost-Effectiveness Decisions: A Case Study in Duchenne Muscular Dystrophy
JO  - MDM Policy & Practice
PY  - 2026
VL  - 11
IS  - 1
DO  - 10.1177/23814683261447231
UR  - https://doi.org/10.1177/23814683261447231
ER  - 

@article{entrop2025b,
  author  = {Entrop, J. P. and Jakobsen, L. H. and Crowther, M. J. and Clements, M. and Eloranta, S. and Dietrich, C. E.},
  title   = {{Parametric estimation of the mean number of events in the presence of competing risks}},
  journal = {Biometrical Journal},
  year    = {2025},
  volume  = {67},
  number  = {1},
  pages   = {e70038},
  doi     = {10.1002/bimj.70038}
}

TY  - JOUR
AU  - Entrop, J. P.
AU  - Jakobsen, L. H.
AU  - Crowther, M. J.
AU  - Clements, M.
AU  - Eloranta, S.
AU  - Dietrich, C. E.
TI  - Parametric estimation of the mean number of events in the presence of competing risks
JO  - Biometrical Journal
PY  - 2025
VL  - 67
IS  - 1
SP  - e70038
DO  - 10.1002/bimj.70038
UR  - https://doi.org/10.1002/bimj.70038
ER  - 

@article{gasparini2025,
  author  = {Gasparini, A. and Crowther, M. J. and Hoogendijk, E. O. and Li, F. and Harhay, M. O.},
  title   = {{Analysis of cohort stepped wedge cluster-randomized trials with nonignorable dropout via joint modeling}},
  journal = {Statistics in Medicine},
  year    = {2025},
  volume  = {44},
  number  = {5},
  pages   = {e10347},
  doi     = {10.1002/sim.10347}
}

TY  - JOUR
AU  - Gasparini, A.
AU  - Crowther, M. J.
AU  - Hoogendijk, E. O.
AU  - Li, F.
AU  - Harhay, M. O.
TI  - Analysis of cohort stepped wedge cluster-randomized trials with nonignorable dropout via joint modeling
JO  - Statistics in Medicine
PY  - 2025
VL  - 44
IS  - 5
SP  - e10347
DO  - 10.1002/sim.10347
UR  - https://doi.org/10.1002/sim.10347
ER  - 

@article{john2025,
  author  = {John, E. and Didelez, V. and Crowther, M. J. and Sheehan, N.},
  title   = {{Multiplicative versus additive modelling of causal effects using instrumental variables for survival outcomes -- a comparison}},
  journal = {Statistical Methods in Medical Research},
  year    = {2025},
  volume  = {34},
  number  = {1},
  pages   = {3--25},
  url     = {https://journals.sagepub.com/doi/10.1177/09622802241293765}
}

TY  - JOUR
AU  - John, E.
AU  - Didelez, V.
AU  - Crowther, M. J.
AU  - Sheehan, N.
TI  - Multiplicative versus additive modelling of causal effects using instrumental variables for survival outcomes – a comparison
JO  - Statistical Methods in Medical Research
PY  - 2025
VL  - 34
IS  - 1
SP  - 3
EP  - 25
UR  - https://journals.sagepub.com/doi/10.1177/09622802241293765
ER  - 

@article{baech2024,
  author  = {Baech, J. and El-Galaly, T. C. and Entrop, J. P. and Glimelius, I. and Molin, D. and Godtfredsen, S. J. and Crowther, M. J. and Smedby, K. E. and Eloranta, S. and Dietrich, C. E.},
  title   = {{Congestive heart failure after anthracycline-containing treatment for Hodgkin lymphoma: A Swedish matched cohort study}},
  journal = {eJHaem},
  year    = {2024},
  volume  = {5},
  number  = {6},
  pages   = {1190--1200},
  doi     = {10.1002/jha2.1048}
}

TY  - JOUR
AU  - Baech, J.
AU  - El-Galaly, T. C.
AU  - Entrop, J. P.
AU  - Glimelius, I.
AU  - Molin, D.
AU  - Godtfredsen, S. J.
AU  - Crowther, M. J.
AU  - Smedby, K. E.
AU  - Eloranta, S.
AU  - Dietrich, C. E.
TI  - Congestive heart failure after anthracycline-containing treatment for Hodgkin lymphoma: A Swedish matched cohort study
JO  - eJHaem
PY  - 2024
VL  - 5
IS  - 6
SP  - 1190
EP  - 1200
DO  - 10.1002/jha2.1048
UR  - https://doi.org/10.1002/jha2.1048
ER  - 

@article{freeman2024,
  author  = {Freeman, S. C. and Sutton, A. J. and Cooper, N. J. and Gasparini, A. and Crowther, M. J. and Hawkins, N.},
  title   = {{Bayesian pairwise meta-analysis of time-to-event outcomes in the presence of non-proportional hazards: A simulation study of flexible parametric, piecewise exponential and fractional polynomial models}},
  journal = {Research Synthesis Methods},
  year    = {2024},
  doi     = {10.1002/jrsm.1722}
}

TY  - JOUR
AU  - Freeman, S. C.
AU  - Sutton, A. J.
AU  - Cooper, N. J.
AU  - Gasparini, A.
AU  - Crowther, M. J.
AU  - Hawkins, N.
TI  - Bayesian pairwise meta-analysis of time-to-event outcomes in the presence of non-proportional hazards: A simulation study of flexible parametric, piecewise exponential and fractional polynomial models
JO  - Research Synthesis Methods
PY  - 2024
DO  - 10.1002/jrsm.1722
UR  - https://doi.org/10.1002/jrsm.1722
ER  - 

@article{curnow2024,
  author  = {Curnow, E. and Hughes, R. A. and Birnie, K. and Tilling, K. and Crowther, M. J.},
  title   = {{Multiple imputation strategies for missing event times in a multi-state model analysis}},
  journal = {Statistics in Medicine},
  year    = {2024},
  volume  = {43},
  number  = {6},
  pages   = {1238--1255},
  doi     = {10.1002/sim.10011}
}

TY  - JOUR
AU  - Curnow, E.
AU  - Hughes, R. A.
AU  - Birnie, K.
AU  - Tilling, K.
AU  - Crowther, M. J.
TI  - Multiple imputation strategies for missing event times in a multi-state model analysis
JO  - Statistics in Medicine
PY  - 2024
VL  - 43
IS  - 6
SP  - 1238
EP  - 1255
DO  - 10.1002/sim.10011
UR  - https://doi.org/10.1002/sim.10011
ER  - 

@article{broomfield2024b,
  author  = {Broomfield, J. and Hill, M. and Chandler, F. and Crowther, M. J. and Godfrey, J. and Guglieri, M. and Hastie, J. and Larkindale, J. and Mumby-Croft, J. and Reuben, E. and Woodcock, F. and Abrams, K. R.},
  title   = {{Developing a Natural History Model for Duchenne Muscular Dystrophy}},
  journal = {PharmacoEconomics-Open},
  year    = {2024},
  volume  = {8},
  number  = {1},
  pages   = {79--89},
  doi     = {10.1007/s41669-023-00450-x}
}

TY  - JOUR
AU  - Broomfield, J.
AU  - Hill, M.
AU  - Chandler, F.
AU  - Crowther, M. J.
AU  - Godfrey, J.
AU  - Guglieri, M.
AU  - Hastie, J.
AU  - Larkindale, J.
AU  - Mumby-Croft, J.
AU  - Reuben, E.
AU  - Woodcock, F.
AU  - Abrams, K. R.
TI  - Developing a Natural History Model for Duchenne Muscular Dystrophy
JO  - PharmacoEconomics-Open
PY  - 2024
VL  - 8
IS  - 1
SP  - 79
EP  - 89
DO  - 10.1007/s41669-023-00450-x
UR  - https://doi.org/10.1007/s41669-023-00450-x
ER  - 

@article{broomfield2023,
  author  = {Broomfield, J. and Abrams, K. and Latimer, N. and Guglieri, M. and Rutherford, M. and Crowther, M. J.},
  title   = {{Natural history of Duchenne muscular dystrophy in the United Kingdom: A descriptive study using the Clinical Practice Research Datalink}},
  journal = {Brain and Behavior},
  year    = {2023},
  volume  = {13},
  number  = {12},
  pages   = {e3331},
  doi     = {10.1002/brb3.3331}
}

TY  - JOUR
AU  - Broomfield, J.
AU  - Abrams, K.
AU  - Latimer, N.
AU  - Guglieri, M.
AU  - Rutherford, M.
AU  - Crowther, M. J.
TI  - Natural history of Duchenne muscular dystrophy in the United Kingdom: A descriptive study using the Clinical Practice Research Datalink
JO  - Brain and Behavior
PY  - 2023
VL  - 13
IS  - 12
SP  - e3331
DO  - 10.1002/brb3.3331
UR  - https://doi.org/10.1002/brb3.3331
ER  - 

@article{weibull2023,
  author  = {Weibull, C. E. and Wästerlid, T. and Engelbrekt Wahlin, B. and Andersson, P. O. and Ekberg, S. and Lockmer, S. and Enblad, G. and Crowther, M. J. and Kimby, E. and Ekström Smedby, K.},
  title   = {{Survival by first-line treatment type and timing of progression among follicular lymphoma patients: A national population-based study in Sweden}},
  journal = {HemaSphere},
  year    = {2023},
  volume  = {3},
  pages   = {e838},
  doi     = {10.21203/rs.3.rs-1650382/v1}
}

TY  - JOUR
AU  - Weibull, C. E.
AU  - Wästerlid, T.
AU  - Engelbrekt Wahlin, B.
AU  - Andersson, P. O.
AU  - Ekberg, S.
AU  - Lockmer, S.
AU  - Enblad, G.
AU  - Crowther, M. J.
AU  - Kimby, E.
AU  - Ekström Smedby, K.
TI  - Survival by first-line treatment type and timing of progression among follicular lymphoma patients: A national population-based study in Sweden
JO  - HemaSphere
PY  - 2023
VL  - 3
SP  - e838
DO  - 10.21203/rs.3.rs-1650382/v1
UR  - https://doi.org/10.21203/rs.3.rs-1650382/v1
ER  - 

@article{skourlis2023,
  author  = {Skourlis, N. and Crowther, M. J. and Andersson, T. M. L. and Lu, D. and Lambe, M. and Lambert, P. C.},
  title   = {{Exploring different research questions via complex multi-state models when using registry-based repeated prescriptions of antidepressants in women with breast cancer and a matched comparison group}},
  journal = {BMC Medical Research Methodology},
  year    = {2023},
  volume  = {23},
  number  = {1},
  pages   = {87},
  doi     = {10.1186/s12874-023-01905-9}
}

TY  - JOUR
AU  - Skourlis, N.
AU  - Crowther, M. J.
AU  - Andersson, T. M. L.
AU  - Lu, D.
AU  - Lambe, M.
AU  - Lambert, P. C.
TI  - Exploring different research questions via complex multi-state models when using registry-based repeated prescriptions of antidepressants in women with breast cancer and a matched comparison group
JO  - BMC Medical Research Methodology
PY  - 2023
VL  - 23
IS  - 1
SP  - 87
DO  - 10.1186/s12874-023-01905-9
UR  - https://doi.org/10.1186/s12874-023-01905-9
ER  - 

@article{hoogland2023,
  author  = {Hoogland, J. and Debray, T. P. A. and Crowther, M. J. and Riley, R. D. and IntHout, J. and Reitsma, J. B. and Zwinderman, A. H.},
  title   = {{Regularized parametric survival modeling to improve risk prediction models}},
  journal = {Biometrical Journal},
  year    = {2023},
  volume  = {66},
  number  = {1},
  pages   = {2200319},
  doi     = {10.1002/bimj.202200319}
}

TY  - JOUR
AU  - Hoogland, J.
AU  - Debray, T. P. A.
AU  - Crowther, M. J.
AU  - Riley, R. D.
AU  - IntHout, J.
AU  - Reitsma, J. B.
AU  - Zwinderman, A. H.
TI  - Regularized parametric survival modeling to improve risk prediction models
JO  - Biometrical Journal
PY  - 2023
VL  - 66
IS  - 1
SP  - 2200319
DO  - 10.1002/bimj.202200319
UR  - https://doi.org/10.1002/bimj.202200319
ER  - 

@article{crowther2023,
  author  = {Crowther, M. J. and Royston, P. and M Clements, M.},
  title   = {{A flexible parametric accelerated failure time model and the extension to time-dependent acceleration factors}},
  journal = {Biostatistics},
  year    = {2023},
  volume  = {24},
  number  = {3},
  pages   = {811--831},
  doi     = {10.1093/biostatistics/kxac009}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Royston, P.
AU  - M Clements, M.
TI  - A flexible parametric accelerated failure time model and the extension to time-dependent acceleration factors
JO  - Biostatistics
PY  - 2023
VL  - 24
IS  - 3
SP  - 811
EP  - 831
DO  - 10.1093/biostatistics/kxac009
UR  - https://doi.org/10.1093/biostatistics/kxac009
ER  - 

@article{tamasi2022,
  author  = {Tamási, B. and Crowther, M. and Puhan, M. A. and Steyerberg, E. W. and Hothorn, T.},
  title   = {{Individual participant data meta-analysis with mixed-effects transformation models}},
  journal = {Biostatistics},
  year    = {2022},
  volume  = {23},
  number  = {4},
  pages   = {1083--1098},
  doi     = {10.1093/biostatistics/kxab045}
}

TY  - JOUR
AU  - Tamási, B.
AU  - Crowther, M.
AU  - Puhan, M. A.
AU  - Steyerberg, E. W.
AU  - Hothorn, T.
TI  - Individual participant data meta-analysis with mixed-effects transformation models
JO  - Biostatistics
PY  - 2022
VL  - 23
IS  - 4
SP  - 1083
EP  - 1098
DO  - 10.1093/biostatistics/kxab045
UR  - https://doi.org/10.1093/biostatistics/kxab045
ER  - 

@article{skourlis2022,
  author  = {Skourlis, N. and Crowther, M. J. and Andersson, T. M. L. and Lambert, P. C.},
  title   = {{On the choice of timescale for other cause mortality in a competing risk setting using flexible parametric survival models}},
  journal = {Biometrical Journal},
  year    = {2022},
  volume  = {64},
  number  = {7},
  pages   = {1161--1177},
  doi     = {10.1002/bimj.202100254}
}

TY  - JOUR
AU  - Skourlis, N.
AU  - Crowther, M. J.
AU  - Andersson, T. M. L.
AU  - Lambert, P. C.
TI  - On the choice of timescale for other cause mortality in a competing risk setting using flexible parametric survival models
JO  - Biometrical Journal
PY  - 2022
VL  - 64
IS  - 7
SP  - 1161
EP  - 1177
DO  - 10.1002/bimj.202100254
UR  - https://doi.org/10.1002/bimj.202100254
ER  - 

@article{ekberg2022,
  author  = {Ekberg, S. and Crowther, M. and Harrysson, S. and Jerkeman, M. and Ekström Smedby, K. and Eloranta, S.},
  title   = {{Patient trajectories after diagnosis of diffuse large B-cell lymphoma---a multistate modelling approach to estimate the chance of lasting remission}},
  journal = {British Journal of Cancer},
  year    = {2022},
  volume  = {127},
  number  = {9},
  pages   = {1642--1649},
  doi     = {10.1038/s41416-022-01931-2}
}

TY  - JOUR
AU  - Ekberg, S.
AU  - Crowther, M.
AU  - Harrysson, S.
AU  - Jerkeman, M.
AU  - Ekström Smedby, K.
AU  - Eloranta, S.
TI  - Patient trajectories after diagnosis of diffuse large B-cell lymphoma—a multistate modelling approach to estimate the chance of lasting remission
JO  - British Journal of Cancer
PY  - 2022
VL  - 127
IS  - 9
SP  - 1642
EP  - 1649
DO  - 10.1038/s41416-022-01931-2
UR  - https://doi.org/10.1038/s41416-022-01931-2
ER  - 

@article{smith2022,
  author  = {Smith, H. and Sweeting, M. and Morris, T. and Crowther, M. J.},
  title   = {{A scoping methodological review of simulation studies comparing statistical and machine learning approaches to risk prediction for time-to-event data}},
  journal = {Diagnostic and Prognostic Research},
  year    = {2022},
  volume  = {6},
  number  = {1},
  pages   = {1--15},
  doi     = {10.1186/s41512-022-00124-y}
}

TY  - JOUR
AU  - Smith, H.
AU  - Sweeting, M.
AU  - Morris, T.
AU  - Crowther, M. J.
TI  - A scoping methodological review of simulation studies comparing statistical and machine learning approaches to risk prediction for time-to-event data
JO  - Diagnostic and Prognostic Research
PY  - 2022
VL  - 6
IS  - 1
SP  - 1
EP  - 15
DO  - 10.1186/s41512-022-00124-y
UR  - https://doi.org/10.1186/s41512-022-00124-y
ER  - 

@article{bower2022c,
  author  = {Bower, H. and Andersson, T. M. L. and Crowther, M. J. and Lambert, P. C.},
  title   = {{Flexible parametric survival analysis with multiple timescales: Estimation and implementation using stmt}},
  journal = {The Stata Journal},
  year    = {2022},
  volume  = {22},
  number  = {3},
  pages   = {679--701},
  doi     = {10.1177/1536867x221124552}
}

TY  - JOUR
AU  - Bower, H.
AU  - Andersson, T. M. L.
AU  - Crowther, M. J.
AU  - Lambert, P. C.
TI  - Flexible parametric survival analysis with multiple timescales: Estimation and implementation using stmt
JO  - The Stata Journal
PY  - 2022
VL  - 22
IS  - 3
SP  - 679
EP  - 701
DO  - 10.1177/1536867x221124552
UR  - https://doi.org/10.1177/1536867x221124552
ER  - 

@article{freeman2022,
  author  = {Freeman, S. C. and Cooper, N. J. and Sutton, A. J. and Crowther, M. J. and Carpenter, J. R. and Hawkins, N.},
  title   = {{Challenges of modelling approaches for network meta-analysis of time-to-event outcomes in the presence of non-proportional hazards to aid decision making: Application to a melanoma network}},
  journal = {Statistical Methods in Medical Research},
  year    = {2022},
  volume  = {31},
  number  = {5},
  pages   = {839--861},
  doi     = {10.1177/09622802211070253}
}

TY  - JOUR
AU  - Freeman, S. C.
AU  - Cooper, N. J.
AU  - Sutton, A. J.
AU  - Crowther, M. J.
AU  - Carpenter, J. R.
AU  - Hawkins, N.
TI  - Challenges of modelling approaches for network meta-analysis of time-to-event outcomes in the presence of non-proportional hazards to aid decision making: Application to a melanoma network
JO  - Statistical Methods in Medical Research
PY  - 2022
VL  - 31
IS  - 5
SP  - 839
EP  - 861
DO  - 10.1177/09622802211070253
UR  - https://doi.org/10.1177/09622802211070253
ER  - 

@article{crowther2022,
  author  = {Crowther, M. J.},
  title   = {{Simulating time-to-event data from parametric distributions, custom distributions, competing-risks models, and general multistate models}},
  journal = {The Stata Journal: Promoting communications on statistics and Stata},
  year    = {2022},
  volume  = {22},
  number  = {1},
  pages   = {3--24},
  doi     = {10.1177/1536867x221083853}
}

TY  - JOUR
AU  - Crowther, M. J.
TI  - Simulating time-to-event data from parametric distributions, custom distributions, competing-risks models, and general multistate models
JO  - The Stata Journal: Promoting communications on statistics and Stata
PY  - 2022
VL  - 22
IS  - 1
SP  - 3
EP  - 24
DO  - 10.1177/1536867x221083853
UR  - https://doi.org/10.1177/1536867x221083853
ER  - 

@article{broomfield2021,
  author  = {Broomfield, J. and Hill, M. and Guglieri, M. and Crowther, M. and Abrams, K.},
  title   = {{Life Expectancy in Duchenne Muscular Dystrophy: Reproduced Individual Patient Data Meta-analysis}},
  journal = {Neurology},
  year    = {2021},
  volume  = {97},
  number  = {23},
  pages   = {e2304--e2314},
  doi     = {10.1212/wnl.0000000000012910}
}

TY  - JOUR
AU  - Broomfield, J.
AU  - Hill, M.
AU  - Guglieri, M.
AU  - Crowther, M.
AU  - Abrams, K.
TI  - Life Expectancy in Duchenne Muscular Dystrophy: Reproduced Individual Patient Data Meta-analysis
JO  - Neurology
PY  - 2021
VL  - 97
IS  - 23
SP  - e2304-e2314
DO  - 10.1212/wnl.0000000000012910
UR  - https://doi.org/10.1212/wnl.0000000000012910
ER  - 

@article{achana2021,
  author  = {Achana, F. and Gallacher, D. and Oppong, R. and Kim, S. and Petrou, S. and Mason, J. and Crowther, M.},
  title   = {{Multivariate Generalized Linear Mixed-Effects Models for the Analysis of Clinical Trial--Based Cost-Effectiveness Data}},
  journal = {Medical Decision Making},
  year    = {2021},
  volume  = {41},
  number  = {6},
  pages   = {667--684},
  doi     = {10.1177/0272989x211003880}
}

TY  - JOUR
AU  - Achana, F.
AU  - Gallacher, D.
AU  - Oppong, R.
AU  - Kim, S.
AU  - Petrou, S.
AU  - Mason, J.
AU  - Crowther, M.
TI  - Multivariate Generalized Linear Mixed-Effects Models for the Analysis of Clinical Trial–Based Cost-Effectiveness Data
JO  - Medical Decision Making
PY  - 2021
VL  - 41
IS  - 6
SP  - 667
EP  - 684
DO  - 10.1177/0272989x211003880
UR  - https://doi.org/10.1177/0272989x211003880
ER  - 

@article{weibull2021,
  author  = {Weibull, C. E. and Lambert, P. C. and Eloranta, S. and Andersson, T. M. L. and Dickman, P. W. and Crowther, M. J.},
  title   = {{A multistate model incorporating estimation of excess hazards and multiple time scales}},
  journal = {Statistics in Medicine},
  year    = {2021},
  volume  = {40},
  number  = {9},
  pages   = {2139--2154},
  doi     = {10.1002/sim.8894}
}

TY  - JOUR
AU  - Weibull, C. E.
AU  - Lambert, P. C.
AU  - Eloranta, S.
AU  - Andersson, T. M. L.
AU  - Dickman, P. W.
AU  - Crowther, M. J.
TI  - A multistate model incorporating estimation of excess hazards and multiple time scales
JO  - Statistics in Medicine
PY  - 2021
VL  - 40
IS  - 9
SP  - 2139
EP  - 2154
DO  - 10.1002/sim.8894
UR  - https://doi.org/10.1002/sim.8894
ER  - 

@article{glimelius2021,
  author  = {Glimelius, I. and Smedby, K. E. and Albertsson-Lindblad, A. and Crowther, M. J. and Eloranta, S. and Jerkeman, M. and Weibull, C. E.},
  title   = {{Unmarried or less-educated patients with mantle cell lymphoma are less likely to undergo a transplant, leading to lower survival}},
  journal = {Blood Advances},
  year    = {2021},
  volume  = {5},
  number  = {6},
  pages   = {1638--1647},
  doi     = {10.1182/bloodadvances.2020003645}
}

TY  - JOUR
AU  - Glimelius, I.
AU  - Smedby, K. E.
AU  - Albertsson-Lindblad, A.
AU  - Crowther, M. J.
AU  - Eloranta, S.
AU  - Jerkeman, M.
AU  - Weibull, C. E.
TI  - Unmarried or less-educated patients with mantle cell lymphoma are less likely to undergo a transplant, leading to lower survival
JO  - Blood Advances
PY  - 2021
VL  - 5
IS  - 6
SP  - 1638
EP  - 1647
DO  - 10.1182/bloodadvances.2020003645
UR  - https://doi.org/10.1182/bloodadvances.2020003645
ER  - 

@article{hothorn2021,
  author  = {Hothorn, T. and Bopp, M. and Günthard, H. and Keiser, O. and Roelens, M. and Weibull, C. E. and Crowther, M. J.},
  title   = {{Assessing relative COVID-19 mortality: a Swiss population-based study}},
  journal = {BMJ Open},
  year    = {2021},
  volume  = {11},
  number  = {3},
  pages   = {e042387},
  doi     = {10.1136/bmjopen-2020-042387}
}

TY  - JOUR
AU  - Hothorn, T.
AU  - Bopp, M.
AU  - Günthard, H.
AU  - Keiser, O.
AU  - Roelens, M.
AU  - Weibull, C. E.
AU  - Crowther, M. J.
TI  - Assessing relative COVID-19 mortality: a Swiss population-based study
JO  - BMJ Open
PY  - 2021
VL  - 11
IS  - 3
SP  - e042387
DO  - 10.1136/bmjopen-2020-042387
UR  - https://doi.org/10.1136/bmjopen-2020-042387
ER  - 

@article{siegfried2021,
  author  = {Siegfried, S. and Bopp, M. and Günthard, H. and Keiser, O. and Weibull, C. E. and Crowther, M. J. and Hothorn, T.},
  title   = {{Assessing relative COVID-19 mortality during the second wave: a prospective Swiss population-based study}},
  journal = {BMJ Open},
  year    = {2021},
  volume  = {11},
  number  = {10},
  pages   = {e051164},
  doi     = {10.1136/bmjopen-2021-051164}
}

TY  - JOUR
AU  - Siegfried, S.
AU  - Bopp, M.
AU  - Günthard, H.
AU  - Keiser, O.
AU  - Weibull, C. E.
AU  - Crowther, M. J.
AU  - Hothorn, T.
TI  - Assessing relative COVID-19 mortality during the second wave: a prospective Swiss population-based study
JO  - BMJ Open
PY  - 2021
VL  - 11
IS  - 10
SP  - e051164
DO  - 10.1136/bmjopen-2021-051164
UR  - https://doi.org/10.1136/bmjopen-2021-051164
ER  - 

@article{gasparini2021,
  author  = {Gasparini, A. and Morris, T. P. and Crowther, M. J.},
  title   = {{INTEREST: INteractive Tool for Exploring REsults from Simulation sTudies}},
  journal = {Journal of Data Science, Statistics, and Visualisation},
  year    = {2021},
  volume  = {1},
  number  = {4},
  doi     = {10.52933/jdssv.v1i4.9}
}

TY  - JOUR
AU  - Gasparini, A.
AU  - Morris, T. P.
AU  - Crowther, M. J.
TI  - INTEREST: INteractive Tool for Exploring REsults from Simulation sTudies
JO  - Journal of Data Science, Statistics, and Visualisation
PY  - 2021
VL  - 1
IS  - 4
DO  - 10.52933/jdssv.v1i4.9
UR  - https://doi.org/10.52933/jdssv.v1i4.9
ER  - 

@article{hill2021,
  author  = {Hill, M. and Lambert, P. C. and Crowther, M. J.},
  title   = {{Relaxing the assumption of constant transition rates in a multi-state model in hospital epidemiology}},
  journal = {BMC Medical Research Methodology},
  year    = {2021},
  volume  = {21},
  number  = {1},
  pages   = {16},
  doi     = {10.1186/s12874-020-01192-8}
}

TY  - JOUR
AU  - Hill, M.
AU  - Lambert, P. C.
AU  - Crowther, M. J.
TI  - Relaxing the assumption of constant transition rates in a multi-state model in hospital epidemiology
JO  - BMC Medical Research Methodology
PY  - 2021
VL  - 21
IS  - 1
SP  - 16
DO  - 10.1186/s12874-020-01192-8
UR  - https://doi.org/10.1186/s12874-020-01192-8
ER  - 

@article{skourlis2021,
  author  = {Skourlis, N. and Crowther, M. J. and Andersson, T. M. L. and Lambert, P. C.},
  title   = {{Development of a dynamic interactive web tool to enhance understanding of multi-state model analyses: MSMplus}},
  journal = {BMC Medical Research Methodology},
  year    = {2021},
  volume  = {21},
  number  = {1},
  pages   = {262},
  doi     = {10.1186/s12874-021-01420-9}
}

TY  - JOUR
AU  - Skourlis, N.
AU  - Crowther, M. J.
AU  - Andersson, T. M. L.
AU  - Lambert, P. C.
TI  - Development of a dynamic interactive web tool to enhance understanding of multi-state model analyses: MSMplus
JO  - BMC Medical Research Methodology
PY  - 2021
VL  - 21
IS  - 1
SP  - 262
DO  - 10.1186/s12874-021-01420-9
UR  - https://doi.org/10.1186/s12874-021-01420-9
ER  - 

@article{philipson2020,
  author  = {Philipson, P. and Hickey, G. L. and Crowther, M. J. and Kolamunnage-Dona, R.},
  title   = {{Faster Monte Carlo estimation of semiparametric joint models for time-to-event and multivariate longitudinal data}},
  journal = {Computational Statistics and Data Analysis},
  year    = {2020},
  volume  = {151},
  pages   = {107010},
  doi     = {10.1016/j.csda.2020.107010}
}

TY  - JOUR
AU  - Philipson, P.
AU  - Hickey, G. L.
AU  - Crowther, M. J.
AU  - Kolamunnage-Dona, R.
TI  - Faster Monte Carlo estimation of semiparametric joint models for time-to-event and multivariate longitudinal data
JO  - Computational Statistics and Data Analysis
PY  - 2020
VL  - 151
SP  - 107010
DO  - 10.1016/j.csda.2020.107010
UR  - https://doi.org/10.1016/j.csda.2020.107010
ER  - 

@article{harhay2020,
  author  = {Harhay, M. O. and Gasparini, A. and Walkey, A. J. and Weissman, G. E. and Crowther, M. J. and Ratcliffe, S. J. and Russell, J. A. and {on behalf of the Vasopressin and Septic Shock Trial (VASST) Investigators}},
  title   = {{Assessing the Course of Organ Dysfunction Using Joint Longitudinal and Time-to-Event Modeling in the Vasopressin and Septic Shock Trial}},
  journal = {Crit Care Expl},
  year    = {2020},
  volume  = {2},
  pages   = {e0104},
  doi     = {10.1097/cce.0000000000000104}
}

TY  - JOUR
AU  - Harhay, M. O.
AU  - Gasparini, A.
AU  - Walkey, A. J.
AU  - Weissman, G. E.
AU  - Crowther, M. J.
AU  - Ratcliffe, S. J.
AU  - Russell, J. A.
AU  - on behalf of the Vasopressin and Septic Shock Trial (VASST) Investigators
TI  - Assessing the Course of Organ Dysfunction Using Joint Longitudinal and Time-to-Event Modeling in the Vasopressin and Septic Shock Trial
JO  - Crit Care Expl
PY  - 2020
VL  - 2
SP  - e0104
DO  - 10.1097/cce.0000000000000104
UR  - https://doi.org/10.1097/cce.0000000000000104
ER  - 

@article{posch2020,
  author  = {Posch, F. and Riedl, J. and Reitter, E. M. and Crowther, M. J. and Grilz, E. and Quehenberger, P. and Jilma, B. and Pabinger, I. and Ay, C.},
  title   = {{Dynamic assessment of venous thromboembolism risk in patients with cancer by longitudinal D-Dimer analysis: A prospective study}},
  journal = {J Thromb Haemost},
  year    = {2020},
  volume  = {18},
  number  = {6},
  pages   = {1348--1356},
  doi     = {10.1111/jth.14774}
}

TY  - JOUR
AU  - Posch, F.
AU  - Riedl, J.
AU  - Reitter, E. M.
AU  - Crowther, M. J.
AU  - Grilz, E.
AU  - Quehenberger, P.
AU  - Jilma, B.
AU  - Pabinger, I.
AU  - Ay, C.
TI  - Dynamic assessment of venous thromboembolism risk in patients with cancer by longitudinal D-Dimer analysis: A prospective study
JO  - J Thromb Haemost
PY  - 2020
VL  - 18
IS  - 6
SP  - 1348
EP  - 1356
DO  - 10.1111/jth.14774
UR  - https://doi.org/10.1111/jth.14774
ER  - 

@article{ashra2020,
  author  = {Ashra, N. and Mariott, L. and Johnson, S. and Abrams, K. R. and Crowther, M. J.},
  title   = {{Jointly modelling longitudinally measured urinary human chorionic gonadotrophin and early pregnancy outcomes}},
  journal = {Scientific Reports},
  year    = {2020},
  volume  = {10},
  number  = {1},
  pages   = {4589},
  doi     = {10.1038/s41598-020-61461-w}
}

TY  - JOUR
AU  - Ashra, N.
AU  - Mariott, L.
AU  - Johnson, S.
AU  - Abrams, K. R.
AU  - Crowther, M. J.
TI  - Jointly modelling longitudinally measured urinary human chorionic gonadotrophin and early pregnancy outcomes
JO  - Scientific Reports
PY  - 2020
VL  - 10
IS  - 1
SP  - 4589
DO  - 10.1038/s41598-020-61461-w
UR  - https://doi.org/10.1038/s41598-020-61461-w
ER  - 

@article{brilleman2020,
  author  = {Brilleman, S. and Wolfe, R. and Moreno-Betancur, M. and Crowther, M. J.},
  title   = {{Simulating survival data using the simsurv package in R}},
  journal = {Journal of Statistical Software},
  year    = {2020},
  volume  = {97},
  pages   = {1--27},
  doi     = {10.18637/jss.v097.i03}
}

TY  - JOUR
AU  - Brilleman, S.
AU  - Wolfe, R.
AU  - Moreno-Betancur, M.
AU  - Crowther, M. J.
TI  - Simulating survival data using the simsurv package in R
JO  - Journal of Statistical Software
PY  - 2020
VL  - 97
SP  - 1
EP  - 27
DO  - 10.18637/jss.v097.i03
UR  - https://doi.org/10.18637/jss.v097.i03
ER  - 

@article{crowther2020,
  author  = {Crowther, M. J.},
  title   = {{merlin -- a unified framework for data analysis and methods development in Stata}},
  journal = {Stata Journal},
  year    = {2020},
  volume  = {20},
  number  = {4},
  pages   = {763--784},
  doi     = {10.1177/1536867x20976311}
}

TY  - JOUR
AU  - Crowther, M. J.
TI  - merlin – a unified framework for data analysis and methods development in Stata
JO  - Stata Journal
PY  - 2020
VL  - 20
IS  - 4
SP  - 763
EP  - 784
DO  - 10.1177/1536867x20976311
UR  - https://doi.org/10.1177/1536867x20976311
ER  - 

@article{gasparini2020,
  author  = {Gasparini, A. and Abrams, K. R. and Barrett, J. K. and Major, J. K. and Sweeting, M. J. and Brunskill, N. J. and Crowther, M. J.},
  title   = {{Mixed effects models for healthcare longitudinal data with an informative visiting process: a Monte Carlo simulation study}},
  journal = {Statistica Neerlandica},
  year    = {2020},
  volume  = {74},
  number  = {1},
  pages   = {5--23},
  doi     = {10.1111/stan.12188}
}

TY  - JOUR
AU  - Gasparini, A.
AU  - Abrams, K. R.
AU  - Barrett, J. K.
AU  - Major, J. K.
AU  - Sweeting, M. J.
AU  - Brunskill, N. J.
AU  - Crowther, M. J.
TI  - Mixed effects models for healthcare longitudinal data with an informative visiting process: a Monte Carlo simulation study
JO  - Statistica Neerlandica
PY  - 2020
VL  - 74
IS  - 1
SP  - 5
EP  - 23
DO  - 10.1111/stan.12188
UR  - https://doi.org/10.1111/stan.12188
ER  - 

@article{bower2019,
  author  = {Bower, H. and Crowther, M. J. and Rutherford, M. J. and Andersson, T. M. L. and Clements, M. and Liu, X. and Dickman, P. W. and Lambert, P. C.},
  title   = {{Capturing simple and complex time-dependent effects using flexible parametric survival models: A simulation study}},
  journal = {Communications in Statistics -- Simulation and Computation},
  year    = {2019},
  volume  = {50},
  number  = {11},
  pages   = {3777--3793},
  doi     = {10.1080/03610918.2019.1634201}
}

TY  - JOUR
AU  - Bower, H.
AU  - Crowther, M. J.
AU  - Rutherford, M. J.
AU  - Andersson, T. M. L.
AU  - Clements, M.
AU  - Liu, X.
AU  - Dickman, P. W.
AU  - Lambert, P. C.
TI  - Capturing simple and complex time-dependent effects using flexible parametric survival models: A simulation study
JO  - Communications in Statistics – Simulation and Computation
PY  - 2019
VL  - 50
IS  - 11
SP  - 3777
EP  - 3793
DO  - 10.1080/03610918.2019.1634201
UR  - https://doi.org/10.1080/03610918.2019.1634201
ER  - 

@article{crowther2019,
  author  = {Crowther, M. J.},
  title   = {{Multilevel mixed effects parametric survival analysis: Estimation, simulation and application}},
  journal = {Stata Journal},
  year    = {2019},
  volume  = {19},
  number  = {4},
  pages   = {931--949},
  doi     = {10.1177/1536867x19893639}
}

TY  - JOUR
AU  - Crowther, M. J.
TI  - Multilevel mixed effects parametric survival analysis: Estimation, simulation and application
JO  - Stata Journal
PY  - 2019
VL  - 19
IS  - 4
SP  - 931
EP  - 949
DO  - 10.1177/1536867x19893639
UR  - https://doi.org/10.1177/1536867x19893639
ER  - 

@article{gasparini2019,
  author  = {Gasparini, A. and Clements, M. S. and Abrams, K. R. and Crowther, M. J.},
  title   = {{Impact of model misspecification in shared frailty survival models}},
  journal = {Statistics in Medicine},
  year    = {2019},
  volume  = {38},
  number  = {23},
  pages   = {4477--4502},
  doi     = {10.1002/sim.8309}
}

TY  - JOUR
AU  - Gasparini, A.
AU  - Clements, M. S.
AU  - Abrams, K. R.
AU  - Crowther, M. J.
TI  - Impact of model misspecification in shared frailty survival models
JO  - Statistics in Medicine
PY  - 2019
VL  - 38
IS  - 23
SP  - 4477
EP  - 4502
DO  - 10.1002/sim.8309
UR  - https://doi.org/10.1002/sim.8309
ER  - 

@article{conrado2019,
  author  = {Conrado, D. J. and Larkindale, J. and Berg, A. and Hill, M. and Burton, J. and Abrams, K. R. and Abresch, R. T. and Bronson, A. and Chapman, D. and Crowther, M. and Duong, T. and Gordish-Dressman, H. and Harnisch, L. and Henricson, E. and Kim, S. and McDonald, C. M. and Schmidt, S. and Vong, C. and Wang, X. and Wong, B. L. and Yong, F. and {Romero K; the Duchenne Muscular Dystrophy Regulatory Science Consortium (D-RSC)}},
  title   = {{Towards regulatory endorsement of drug development tools to promote the application of model-informed drug development in Duchenne muscular dystrophy}},
  journal = {Journal of Pharmacokinetics and Pharmacodynamics},
  year    = {2019},
  volume  = {46},
  number  = {5},
  pages   = {441--455},
  doi     = {10.1007/s10928-019-09642-7}
}

TY  - JOUR
AU  - Conrado, D. J.
AU  - Larkindale, J.
AU  - Berg, A.
AU  - Hill, M.
AU  - Burton, J.
AU  - Abrams, K. R.
AU  - Abresch, R. T.
AU  - Bronson, A.
AU  - Chapman, D.
AU  - Crowther, M.
AU  - Duong, T.
AU  - Gordish-Dressman, H.
AU  - Harnisch, L.
AU  - Henricson, E.
AU  - Kim, S.
AU  - McDonald, C. M.
AU  - Schmidt, S.
AU  - Vong, C.
AU  - Wang, X.
AU  - Wong, B. L.
AU  - Yong, F.
AU  - Romero K; the Duchenne Muscular Dystrophy Regulatory Science Consortium (D-RSC)
TI  - Towards regulatory endorsement of drug development tools to promote the application of model-informed drug development in Duchenne muscular dystrophy
JO  - Journal of Pharmacokinetics and Pharmacodynamics
PY  - 2019
VL  - 46
IS  - 5
SP  - 441
EP  - 455
DO  - 10.1007/s10928-019-09642-7
UR  - https://doi.org/10.1007/s10928-019-09642-7
ER  - 

@article{harhay2019,
  author  = {Harhay, M. O. and Ratcliffe, S. J. and Small, D. S. and Suttner, L. H. and Crowther, M. J. and Halpern, S. D.},
  title   = {{Measuring and Analyzing Length of Stay in Critical Care Trials}},
  journal = {Medical Care},
  year    = {2019},
  volume  = {57},
  number  = {9},
  pages   = {e53----e59},
  doi     = {10.1097/mlr.0000000000001059}
}

TY  - JOUR
AU  - Harhay, M. O.
AU  - Ratcliffe, S. J.
AU  - Small, D. S.
AU  - Suttner, L. H.
AU  - Crowther, M. J.
AU  - Halpern, S. D.
TI  - Measuring and Analyzing Length of Stay in Critical Care Trials
JO  - Medical Care
PY  - 2019
VL  - 57
IS  - 9
SP  - e53–e59
DO  - 10.1097/mlr.0000000000001059
UR  - https://doi.org/10.1097/mlr.0000000000001059
ER  - 

@article{morris2019,
  author  = {Morris, T. P. and White, I. and Crowther, M. J.},
  title   = {{Using simulation studies to evaluate statistical methods}},
  journal = {Statistics in Medicine},
  year    = {2019},
  volume  = {38},
  number  = {11},
  pages   = {2074--2102},
  doi     = {10.1002/sim.8086}
}

TY  - JOUR
AU  - Morris, T. P.
AU  - White, I.
AU  - Crowther, M. J.
TI  - Using simulation studies to evaluate statistical methods
JO  - Statistics in Medicine
PY  - 2019
VL  - 38
IS  - 11
SP  - 2074
EP  - 2102
DO  - 10.1002/sim.8086
UR  - https://doi.org/10.1002/sim.8086
ER  - 

@article{harhay2019b,
  author  = {Harhay, M. O. and Porcher, R. and Thabut, G. and Crowther, M. J. and DiSanto, T. and Rubin, S. and Penfil, Z. and Bing, Z. and Christie, J. D. and Diamond, J. M. and Cantu, E.},
  title   = {{Donor Lung Sequence Number and Survival after Lung Transplantation in the United States}},
  journal = {Annals of the American Thoracic Society},
  year    = {2019},
  volume  = {16},
  number  = {3},
  pages   = {313--320},
  doi     = {10.1513/annalsats.201802-100oc}
}

TY  - JOUR
AU  - Harhay, M. O.
AU  - Porcher, R.
AU  - Thabut, G.
AU  - Crowther, M. J.
AU  - DiSanto, T.
AU  - Rubin, S.
AU  - Penfil, Z.
AU  - Bing, Z.
AU  - Christie, J. D.
AU  - Diamond, J. M.
AU  - Cantu, E.
TI  - Donor Lung Sequence Number and Survival after Lung Transplantation in the United States
JO  - Annals of the American Thoracic Society
PY  - 2019
VL  - 16
IS  - 3
SP  - 313
EP  - 320
DO  - 10.1513/annalsats.201802-100oc
UR  - https://doi.org/10.1513/annalsats.201802-100oc
ER  - 

@article{brilleman2019,
  author  = {Brilleman, S. L. and Moreno-Betancur, M. and Polkinghorne, K. R. and McDonald, S. P. and Crowther, M. J. and Thomson, J. and Wolfe, R.},
  title   = {{Changes in Body Mass Index and Rates of Death and Transplant in Hemodialysis Patients: A Latent Class Joint Modeling Approach}},
  journal = {Epidemiology},
  year    = {2019},
  volume  = {30},
  number  = {1},
  pages   = {38--47},
  doi     = {10.1097/ede.0000000000000931}
}

TY  - JOUR
AU  - Brilleman, S. L.
AU  - Moreno-Betancur, M.
AU  - Polkinghorne, K. R.
AU  - McDonald, S. P.
AU  - Crowther, M. J.
AU  - Thomson, J.
AU  - Wolfe, R.
TI  - Changes in Body Mass Index and Rates of Death and Transplant in Hemodialysis Patients: A Latent Class Joint Modeling Approach
JO  - Epidemiology
PY  - 2019
VL  - 30
IS  - 1
SP  - 38
EP  - 47
DO  - 10.1097/ede.0000000000000931
UR  - https://doi.org/10.1097/ede.0000000000000931
ER  - 

@article{brilleman2018,
  author  = {Brilleman, S. L. and Crowther, M. J. and Moreno-Betancur, M. and Novik, J. and Dunyak, J. and Al-Huniti, N. and Fox, R. and Hammerbacher, J. and Wolfe, R.},
  title   = {{Joint longitudinal and time-to-event models for multilevel hierarchical data}},
  journal = {Statistical Methods in Medical Research},
  year    = {2018},
  volume  = {28},
  number  = {12},
  pages   = {3502--3515},
  doi     = {10.1177/0962280218808821}
}

TY  - JOUR
AU  - Brilleman, S. L.
AU  - Crowther, M. J.
AU  - Moreno-Betancur, M.
AU  - Novik, J.
AU  - Dunyak, J.
AU  - Al-Huniti, N.
AU  - Fox, R.
AU  - Hammerbacher, J.
AU  - Wolfe, R.
TI  - Joint longitudinal and time-to-event models for multilevel hierarchical data
JO  - Statistical Methods in Medical Research
PY  - 2018
VL  - 28
IS  - 12
SP  - 3502
EP  - 3515
DO  - 10.1177/0962280218808821
UR  - https://doi.org/10.1177/0962280218808821
ER  - 

@article{harhay2018,
  author  = {Harhay, M. O. and Porcher, R. and Cantu, E. and Crowther, M. J. and Christie, J. D. and Thabut, G. and Donaldson, G. C.},
  title   = {{An Alternative Approach for the Analysis of Time-to-event and Survival Outcomes in Pulmonary Medicine}},
  journal = {Am J Respir Crit Care Med},
  year    = {2018},
  volume  = {198},
  number  = {5},
  pages   = {684--687},
  doi     = {10.1164/rccm.201801-0189le}
}

TY  - JOUR
AU  - Harhay, M. O.
AU  - Porcher, R.
AU  - Cantu, E.
AU  - Crowther, M. J.
AU  - Christie, J. D.
AU  - Thabut, G.
AU  - Donaldson, G. C.
TI  - An Alternative Approach for the Analysis of Time-to-event and Survival Outcomes in Pulmonary Medicine
JO  - Am J Respir Crit Care Med
PY  - 2018
VL  - 198
IS  - 5
SP  - 684
EP  - 687
DO  - 10.1164/rccm.201801-0189le
UR  - https://doi.org/10.1164/rccm.201801-0189le
ER  - 

@article{latimer2018,
  author  = {Latimer, N. R. and Abrams, K. R. and Lambert, P. C. and Morden, J. P. and Crowther, M. J.},
  title   = {{Assessing methods for dealing with treatment crossover in clinical trials: a follow-up simulation study}},
  journal = {Statistical Methods in Medical Research},
  year    = {2018},
  volume  = {27},
  number  = {3},
  pages   = {765--784},
  doi     = {10.1177/0962280216642264}
}

TY  - JOUR
AU  - Latimer, N. R.
AU  - Abrams, K. R.
AU  - Lambert, P. C.
AU  - Morden, J. P.
AU  - Crowther, M. J.
TI  - Assessing methods for dealing with treatment crossover in clinical trials: a follow-up simulation study
JO  - Statistical Methods in Medical Research
PY  - 2018
VL  - 27
IS  - 3
SP  - 765
EP  - 784
DO  - 10.1177/0962280216642264
UR  - https://doi.org/10.1177/0962280216642264
ER  - 

@article{bower2018,
  author  = {Bower, H. and Andersson, T. M. L. and Crowther, M. J. and Dickman, P. W. and Lambe, M. and Lambert, P. C.},
  title   = {{Adjusting expected mortality rates using information from a control population: an example using socioeconomic status}},
  journal = {American Journal of Epidemiology},
  year    = {2018},
  volume  = {187},
  number  = {4},
  pages   = {828--36},
  doi     = {10.1093/aje/kwx303}
}

TY  - JOUR
AU  - Bower, H.
AU  - Andersson, T. M. L.
AU  - Crowther, M. J.
AU  - Dickman, P. W.
AU  - Lambe, M.
AU  - Lambert, P. C.
TI  - Adjusting expected mortality rates using information from a control population: an example using socioeconomic status
JO  - American Journal of Epidemiology
PY  - 2018
VL  - 187
IS  - 4
SP  - 828
EP  - 36
DO  - 10.1093/aje/kwx303
UR  - https://doi.org/10.1093/aje/kwx303
ER  - 

@article{crowther2017,
  author  = {Crowther, M. J. and Lambert, P. C.},
  title   = {{Parametric multi-state survival models: flexible modelling allowing transition-specific distributions with application to estimating clinically useful measures of effect differences}},
  journal = {Statistics in Medicine},
  year    = {2017},
  volume  = {36},
  number  = {29},
  pages   = {4719--4742},
  doi     = {10.1002/sim.7448}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Lambert, P. C.
TI  - Parametric multi-state survival models: flexible modelling allowing transition-specific distributions with application to estimating clinically useful measures of effect differences
JO  - Statistics in Medicine
PY  - 2017
VL  - 36
IS  - 29
SP  - 4719
EP  - 4742
DO  - 10.1002/sim.7448
UR  - https://doi.org/10.1002/sim.7448
ER  - 

@article{sayers2017,
  author  = {Sayers, A. and Crowther, M. J. and Judge, A. and Whitehouse, M. R. and Blom, A.},
  title   = {{Determining the sample size required to establish whether a medical device is non-inferior to an external benchmark}},
  journal = {BMJ Open},
  year    = {2017},
  volume  = {7},
  pages   = {e015397},
  doi     = {10.1136/bmjopen-2016-015397}
}

TY  - JOUR
AU  - Sayers, A.
AU  - Crowther, M. J.
AU  - Judge, A.
AU  - Whitehouse, M. R.
AU  - Blom, A.
TI  - Determining the sample size required to establish whether a medical device is non-inferior to an external benchmark
JO  - BMJ Open
PY  - 2017
VL  - 7
SP  - e015397
DO  - 10.1136/bmjopen-2016-015397
UR  - https://doi.org/10.1136/bmjopen-2016-015397
ER  - 

@article{anderssontml2017,
  author  = {{Andersson TM-L} and Crowther, M. J. and Czene, K. and Hall, P. and Humphreys, K.},
  title   = {{Mammographic density reduction as a prognostic marker for postmenopausal breast cancer; results using a joint longitudinal-survival modelling approach}},
  journal = {American Journal of Epidemiology},
  year    = {2017},
  volume  = {186},
  number  = {9},
  pages   = {1065--1073},
  doi     = {10.1093/aje/kwx178}
}

TY  - JOUR
AU  - Andersson TM-L
AU  - Crowther, M. J.
AU  - Czene, K.
AU  - Hall, P.
AU  - Humphreys, K.
TI  - Mammographic density reduction as a prognostic marker for postmenopausal breast cancer; results using a joint longitudinal-survival modelling approach
JO  - American Journal of Epidemiology
PY  - 2017
VL  - 186
IS  - 9
SP  - 1065
EP  - 1073
DO  - 10.1093/aje/kwx178
UR  - https://doi.org/10.1093/aje/kwx178
ER  - 

@article{wu2017,
  author  = {Wu, Z. and Lin, C. and Crowther, M. and Mak, H. and Yu, M. and {Leung CK-S}},
  title   = {{Impact of rates of change of lamina cribosa and optic nerve head surface depths on visual field progression in glaucoma}},
  journal = {Investigative Ophthalmology and Visual Science},
  year    = {2017},
  volume  = {58},
  number  = {3},
  pages   = {1825--1833},
  doi     = {10.1167/iovs.16-20509}
}

TY  - JOUR
AU  - Wu, Z.
AU  - Lin, C.
AU  - Crowther, M.
AU  - Mak, H.
AU  - Yu, M.
AU  - Leung CK-S
TI  - Impact of rates of change of lamina cribosa and optic nerve head surface depths on visual field progression in glaucoma
JO  - Investigative Ophthalmology and Visual Science
PY  - 2017
VL  - 58
IS  - 3
SP  - 1825
EP  - 1833
DO  - 10.1167/iovs.16-20509
UR  - https://doi.org/10.1167/iovs.16-20509
ER  - 

@article{hua2017,
  author  = {Hua, H. and Burke, D. and Crowther, M. J. and Ensor, J. and Tudur-Smith, C. and Riley, R. D.},
  title   = {{One-stage individual participant data meta-analysis models: estimation of treatment-covariate interactions must avoid ecological bias by separating out within-trial and across-trial information}},
  journal = {Statistics in Medicine},
  year    = {2017},
  volume  = {36},
  number  = {5},
  pages   = {772--789},
  doi     = {10.1002/sim.7171}
}

TY  - JOUR
AU  - Hua, H.
AU  - Burke, D.
AU  - Crowther, M. J.
AU  - Ensor, J.
AU  - Tudur-Smith, C.
AU  - Riley, R. D.
TI  - One-stage individual participant data meta-analysis models: estimation of treatment-covariate interactions must avoid ecological bias by separating out within-trial and across-trial information
JO  - Statistics in Medicine
PY  - 2017
VL  - 36
IS  - 5
SP  - 772
EP  - 789
DO  - 10.1002/sim.7171
UR  - https://doi.org/10.1002/sim.7171
ER  - 

@article{lambert2017,
  author  = {Lambert, P. C. and Wilkes, S. R. and Crowther, M. J.},
  title   = {{Flexible parametric modelling of the cause-specific cumulative incidence function}},
  journal = {Statistics in Medicine},
  year    = {2017},
  volume  = {36},
  number  = {9},
  pages   = {1429--1446},
  doi     = {10.1002/sim.7208}
}

TY  - JOUR
AU  - Lambert, P. C.
AU  - Wilkes, S. R.
AU  - Crowther, M. J.
TI  - Flexible parametric modelling of the cause-specific cumulative incidence function
JO  - Statistics in Medicine
PY  - 2017
VL  - 36
IS  - 9
SP  - 1429
EP  - 1446
DO  - 10.1002/sim.7208
UR  - https://doi.org/10.1002/sim.7208
ER  - 

@article{marriott2017,
  author  = {Marriott, L. and Zinaman, M. and Abrams, K. R. and Crowther, M. J. and Johnson, S.},
  title   = {{Analysis of urinary human chorionic gonadotrophin levels in normal and failing pregnancies using longitudinal, Cox proportional hazards and two-stage modelling}},
  journal = {Annals of Clinical Biochemistry},
  year    = {2017},
  volume  = {54},
  number  = {5},
  pages   = {548--557},
  doi     = {10.1177/0004563216671339}
}

TY  - JOUR
AU  - Marriott, L.
AU  - Zinaman, M.
AU  - Abrams, K. R.
AU  - Crowther, M. J.
AU  - Johnson, S.
TI  - Analysis of urinary human chorionic gonadotrophin levels in normal and failing pregnancies using longitudinal, Cox proportional hazards and two-stage modelling
JO  - Annals of Clinical Biochemistry
PY  - 2017
VL  - 54
IS  - 5
SP  - 548
EP  - 557
DO  - 10.1177/0004563216671339
UR  - https://doi.org/10.1177/0004563216671339
ER  - 

@article{latimer2017,
  author  = {Latimer, N. R. and Abrams, K. R. and Lambert, P. C. and Crowther, M. J. and Wailoo, A. J. and Morden, J. P. and Akehurst, R. L. and Campbell, M. J.},
  title   = {{Adjusting for treatment switching in randomised controlled trials -- a simulation study and simplified two-stage method}},
  journal = {Statistical Methods in Medical Research},
  year    = {2017},
  volume  = {26},
  number  = {2},
  pages   = {724--751},
  doi     = {10.1177/0962280214557578}
}

TY  - JOUR
AU  - Latimer, N. R.
AU  - Abrams, K. R.
AU  - Lambert, P. C.
AU  - Crowther, M. J.
AU  - Wailoo, A. J.
AU  - Morden, J. P.
AU  - Akehurst, R. L.
AU  - Campbell, M. J.
TI  - Adjusting for treatment switching in randomised controlled trials – a simulation study and simplified two-stage method
JO  - Statistical Methods in Medical Research
PY  - 2017
VL  - 26
IS  - 2
SP  - 724
EP  - 751
DO  - 10.1177/0962280214557578
UR  - https://doi.org/10.1177/0962280214557578
ER  - 

@article{bower2016,
  author  = {Bower, H. and Crowther, M. J. and Lambert, P. C.},
  title   = {{strcs: A command for fitting flexible parametric survival models on the log-hazard scale}},
  journal = {The Stata Journal},
  year    = {2016},
  volume  = {16},
  number  = {4},
  pages   = {989--1012},
  doi     = {10.1177/1536867x1601600410}
}

TY  - JOUR
AU  - Bower, H.
AU  - Crowther, M. J.
AU  - Lambert, P. C.
TI  - strcs: A command for fitting flexible parametric survival models on the log-hazard scale
JO  - The Stata Journal
PY  - 2016
VL  - 16
IS  - 4
SP  - 989
EP  - 1012
DO  - 10.1177/1536867x1601600410
UR  - https://doi.org/10.1177/1536867x1601600410
ER  - 

@article{brilleman2016,
  author  = {Brilleman, S. L. and Crowther, M. J. and May, M. T. and Gompels, M. and Abrams, K. R.},
  title   = {{Joint longitudinal hurdle and time-to-event models: an application related to viral load and duration of the first treatment regimen in patients with HIV initiating therapy}},
  journal = {Statistics in Medicine},
  year    = {2016},
  volume  = {35},
  number  = {20},
  pages   = {3583----3594},
  doi     = {10.1002/sim.6948}
}

TY  - JOUR
AU  - Brilleman, S. L.
AU  - Crowther, M. J.
AU  - May, M. T.
AU  - Gompels, M.
AU  - Abrams, K. R.
TI  - Joint longitudinal hurdle and time-to-event models: an application related to viral load and duration of the first treatment regimen in patients with HIV initiating therapy
JO  - Statistics in Medicine
PY  - 2016
VL  - 35
IS  - 20
SP  - 3583
EP  - 3594
DO  - 10.1002/sim.6948
UR  - https://doi.org/10.1002/sim.6948
ER  - 

@article{asaria2016,
  author  = {Asaria, M. and Walker, S. and Palmer, S. and Gale, C. P. and Shah, A. D. and Abrams, K. R. and Crowther, M. and Manca, A. and Timmis, A. and Hemingway, H. and Sculpher, M.},
  title   = {{Using electronic health records to predict costs and outcomes in chronic disease using the example of stable coronary artery disease}},
  journal = {Heart},
  year    = {2016},
  volume  = {102},
  pages   = {755--762},
  doi     = {10.1136/heartjnl-2015-308850}
}

TY  - JOUR
AU  - Asaria, M.
AU  - Walker, S.
AU  - Palmer, S.
AU  - Gale, C. P.
AU  - Shah, A. D.
AU  - Abrams, K. R.
AU  - Crowther, M.
AU  - Manca, A.
AU  - Timmis, A.
AU  - Hemingway, H.
AU  - Sculpher, M.
TI  - Using electronic health records to predict costs and outcomes in chronic disease using the example of stable coronary artery disease
JO  - Heart
PY  - 2016
VL  - 102
SP  - 755
EP  - 762
DO  - 10.1136/heartjnl-2015-308850
UR  - https://doi.org/10.1136/heartjnl-2015-308850
ER  - 

@article{walker2016,
  author  = {Walker, S. and Asaria, M. and Manca, A. and Palmer, S. and Gale, C. P. and Shah, A. and Abrams, K. R. and Crowther, M. J. and Timmis, A. and Hemingway, H. and Sculpher, M.},
  title   = {{Long-term health care use and costs in patients with stable coronary artery disease: a population-based cohort using linked health records (CALIBER)}},
  journal = {European Heart Journal -- Quality of Care and Clinical Outcomes},
  year    = {2016},
  volume  = {2},
  number  = {2},
  pages   = {125--140},
  doi     = {10.1093/ehjqcco/qcw003}
}

TY  - JOUR
AU  - Walker, S.
AU  - Asaria, M.
AU  - Manca, A.
AU  - Palmer, S.
AU  - Gale, C. P.
AU  - Shah, A.
AU  - Abrams, K. R.
AU  - Crowther, M. J.
AU  - Timmis, A.
AU  - Hemingway, H.
AU  - Sculpher, M.
TI  - Long-term health care use and costs in patients with stable coronary artery disease: a population-based cohort using linked health records (CALIBER)
JO  - European Heart Journal – Quality of Care and Clinical Outcomes
PY  - 2016
VL  - 2
IS  - 2
SP  - 125
EP  - 140
DO  - 10.1093/ehjqcco/qcw003
UR  - https://doi.org/10.1093/ehjqcco/qcw003
ER  - 

@article{crowther2016,
  author  = {Crowther, M. J. and {Andersson TM-L} and Lambert, P. C. and Abrams KR and Humphreys, K.},
  title   = {{Joint modelling of longitudinal and survival data: Incorporating delayed entry and an assessment of model misspecification}},
  journal = {Statistics in Medicine},
  year    = {2016},
  doi     = {10.1002/sim.6779}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Andersson TM-L
AU  - Lambert, P. C.
AU  - Abrams KR and Humphreys, K.
TI  - Joint modelling of longitudinal and survival data: Incorporating delayed entry and an assessment of model misspecification
JO  - Statistics in Medicine
PY  - 2016
DO  - 10.1002/sim.6779
UR  - https://doi.org/10.1002/sim.6779
ER  - 

@article{kandala2015,
  author  = {Kandala, N. B. and Connock, M. and Pulikottil-Jacob, R. and Sutcliffe, P. and Crowther, M. J. and Grove, A. and Mistry, H. and Clarke, A.},
  title   = {{Setting benchmark revision rates for total hip replacement: analysis of registry evidence}},
  journal = {BMJ},
  year    = {2015},
  volume  = {350},
  pages   = {h756},
  doi     = {10.1136/bmj.h756}
}

TY  - JOUR
AU  - Kandala, N. B.
AU  - Connock, M.
AU  - Pulikottil-Jacob, R.
AU  - Sutcliffe, P.
AU  - Crowther, M. J.
AU  - Grove, A.
AU  - Mistry, H.
AU  - Clarke, A.
TI  - Setting benchmark revision rates for total hip replacement: analysis of registry evidence
JO  - BMJ
PY  - 2015
VL  - 350
SP  - h756
DO  - 10.1136/bmj.h756
UR  - https://doi.org/10.1136/bmj.h756
ER  - 

@article{crowther2015,
  author  = {Crowther, M. J. and Lambert, P. C.},
  title   = {{Reply to Letter to the Editor by Remontet et al}},
  journal = {Statistics in Medicine},
  year    = {2015},
  volume  = {34},
  number  = {25},
  pages   = {3378--3380},
  doi     = {10.1002/sim.6606}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Lambert, P. C.
TI  - Reply to Letter to the Editor by Remontet et al
JO  - Statistics in Medicine
PY  - 2015
VL  - 34
IS  - 25
SP  - 3378
EP  - 3380
DO  - 10.1002/sim.6606
UR  - https://doi.org/10.1002/sim.6606
ER  - 

@article{clarke2015,
  author  = {Clarke, A. and Pulikottil-Jacob, R. and Grove, A. and Freeman, K. and Mistry, H. and Tsertsvadze, A. and Connock, M. and Court, R. and Kandala, N. B. and Costa, M. and Suri, G. and Metcalfe, D. and Crowther, M. and Morrow, S. and Johnson, S. and Sutcliffe, P.},
  title   = {{Total hip replacement and surface replacement for the treatment of pain and disability resulting from end-stage arthritis of the hip (review of technology appraisal guidance 2 and 44): systematic review and economic evaluation}},
  journal = {Health Technology Assessment},
  year    = {2015},
  volume  = {19},
  number  = {10},
  doi     = {10.3310/hta19100}
}

TY  - JOUR
AU  - Clarke, A.
AU  - Pulikottil-Jacob, R.
AU  - Grove, A.
AU  - Freeman, K.
AU  - Mistry, H.
AU  - Tsertsvadze, A.
AU  - Connock, M.
AU  - Court, R.
AU  - Kandala, N. B.
AU  - Costa, M.
AU  - Suri, G.
AU  - Metcalfe, D.
AU  - Crowther, M.
AU  - Morrow, S.
AU  - Johnson, S.
AU  - Sutcliffe, P.
TI  - Total hip replacement and surface replacement for the treatment of pain and disability resulting from end-stage arthritis of the hip (review of technology appraisal guidance 2 and 44): systematic review and economic evaluation
JO  - Health Technology Assessment
PY  - 2015
VL  - 19
IS  - 10
DO  - 10.3310/hta19100
UR  - https://doi.org/10.3310/hta19100
ER  - 

@article{gould2015,
  author  = {Gould, A. L. and Boye, M. E. and Crowther, M. J. and Ibrahim, J. G. and Quartey, G. and Micallef, S. and Bois, F. Y.},
  title   = {{Responses to discussants of 'Joint modeling of survival and longitudinal non-survival data: current methods and issues. Report of the DIA Bayesian joint modelling working group'}},
  journal = {Statistics in Medicine},
  year    = {2015},
  volume  = {34},
  number  = {14},
  pages   = {2202--2203},
  doi     = {10.1002/sim.6502}
}

TY  - JOUR
AU  - Gould, A. L.
AU  - Boye, M. E.
AU  - Crowther, M. J.
AU  - Ibrahim, J. G.
AU  - Quartey, G.
AU  - Micallef, S.
AU  - Bois, F. Y.
TI  - Responses to discussants of 'Joint modeling of survival and longitudinal non-survival data: current methods and issues. Report of the DIA Bayesian joint modelling working group'
JO  - Statistics in Medicine
PY  - 2015
VL  - 34
IS  - 14
SP  - 2202
EP  - 2203
DO  - 10.1002/sim.6502
UR  - https://doi.org/10.1002/sim.6502
ER  - 

@article{gould2015b,
  author  = {Gould, A. L. and Boye, M. E. and Crowther, M. J. and Ibrahim, J. G. and Quartey, G. and Micallef, S. and Bois, F. Y.},
  title   = {{Joint modelling of survival and longitudinal non-survival data: current methods and issues. Report of the DIA Bayesian joint modelling working group}},
  journal = {Statistics in Medicine},
  year    = {2015},
  volume  = {34},
  number  = {14},
  pages   = {2181--2195},
  doi     = {10.1002/sim.6141}
}

TY  - JOUR
AU  - Gould, A. L.
AU  - Boye, M. E.
AU  - Crowther, M. J.
AU  - Ibrahim, J. G.
AU  - Quartey, G.
AU  - Micallef, S.
AU  - Bois, F. Y.
TI  - Joint modelling of survival and longitudinal non-survival data: current methods and issues. Report of the DIA Bayesian joint modelling working group
JO  - Statistics in Medicine
PY  - 2015
VL  - 34
IS  - 14
SP  - 2181
EP  - 2195
DO  - 10.1002/sim.6141
UR  - https://doi.org/10.1002/sim.6141
ER  - 

@article{rutherford2015,
  author  = {Rutherford, M. J. and Crowther, M. J. and Lambert, P. C.},
  title   = {{The use of restricted cubic splines to approximate complex hazard functions in the analysis of time-to-event data: a simulation study}},
  journal = {Journal of Statistical Computation and Simulation},
  year    = {2015},
  doi     = {10.1080/00949655.2013.845890}
}

TY  - JOUR
AU  - Rutherford, M. J.
AU  - Crowther, M. J.
AU  - Lambert, P. C.
TI  - The use of restricted cubic splines to approximate complex hazard functions in the analysis of time-to-event data: a simulation study
JO  - Journal of Statistical Computation and Simulation
PY  - 2015
DO  - 10.1080/00949655.2013.845890
UR  - https://doi.org/10.1080/00949655.2013.845890
ER  - 

@article{crowther2014,
  author  = {Crowther, M. J. and Lambert, P. C.},
  title   = {{A general framework for parametric survival analysis}},
  journal = {Statistics in Medicine},
  year    = {2014},
  volume  = {33},
  number  = {30},
  pages   = {5280--5297},
  doi     = {10.1002/sim.6300}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Lambert, P. C.
TI  - A general framework for parametric survival analysis
JO  - Statistics in Medicine
PY  - 2014
VL  - 33
IS  - 30
SP  - 5280
EP  - 5297
DO  - 10.1002/sim.6300
UR  - https://doi.org/10.1002/sim.6300
ER  - 

@article{crowther2014b,
  author  = {Crowther, M. J. and Look, M. P. and Riley, R. D.},
  title   = {{Multilevel mixed effects parametric survival models using adaptive Gauss-Hermite quadrature with application to recurrent events and individual participant data meta-analysis}},
  journal = {Statistics in Medicine},
  year    = {2014},
  volume  = {33},
  number  = {22},
  pages   = {3844--3858},
  doi     = {10.1002/sim.6191}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Look, M. P.
AU  - Riley, R. D.
TI  - Multilevel mixed effects parametric survival models using adaptive Gauss-Hermite quadrature with application to recurrent events and individual participant data meta-analysis
JO  - Statistics in Medicine
PY  - 2014
VL  - 33
IS  - 22
SP  - 3844
EP  - 3858
DO  - 10.1002/sim.6191
UR  - https://doi.org/10.1002/sim.6191
ER  - 

@article{latimer2014,
  author  = {Latimer, N. R. and Abrams, K. R. and Lambert, P. C. and Crowther, M. J. and Wailoo, A. J. and Morden, J. P. and Akehurst, R. L. and Campbell, M. J.},
  title   = {{Adjusting survival time estimates to account for treatment switching in randomised controlled trials -- an economic evaluation context: Methods, limitations and recommendations}},
  journal = {Medical Decision Making},
  year    = {2014},
  volume  = {34},
  number  = {3},
  pages   = {387--402},
  doi     = {10.1177/0272989x13520192}
}

TY  - JOUR
AU  - Latimer, N. R.
AU  - Abrams, K. R.
AU  - Lambert, P. C.
AU  - Crowther, M. J.
AU  - Wailoo, A. J.
AU  - Morden, J. P.
AU  - Akehurst, R. L.
AU  - Campbell, M. J.
TI  - Adjusting survival time estimates to account for treatment switching in randomised controlled trials – an economic evaluation context: Methods, limitations and recommendations
JO  - Medical Decision Making
PY  - 2014
VL  - 34
IS  - 3
SP  - 387
EP  - 402
DO  - 10.1177/0272989x13520192
UR  - https://doi.org/10.1177/0272989x13520192
ER  - 

@article{crowther2013,
  author  = {Crowther, M. J. and Lambert, P. C. and Abrams, K. R.},
  title   = {{Adjusting for measurement error in baseline prognostic biomarkers included in a time-to-event analysis: A joint modelling approach}},
  journal = {BMC Medical Research Methodology},
  year    = {2013},
  volume  = {13},
  pages   = {146},
  doi     = {10.1186/1471-2288-13-146}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Lambert, P. C.
AU  - Abrams, K. R.
TI  - Adjusting for measurement error in baseline prognostic biomarkers included in a time-to-event analysis: A joint modelling approach
JO  - BMC Medical Research Methodology
PY  - 2013
VL  - 13
SP  - 146
DO  - 10.1186/1471-2288-13-146
UR  - https://doi.org/10.1186/1471-2288-13-146
ER  - 

@article{crowther2013b,
  author  = {Crowther, M. J. and Lambert, P. C.},
  title   = {{Simulating biologically plausible complex survival data}},
  journal = {Statistics in Medicine},
  year    = {2013},
  volume  = {32},
  number  = {23},
  pages   = {4118--4134},
  doi     = {10.1002/sim.5823}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Lambert, P. C.
TI  - Simulating biologically plausible complex survival data
JO  - Statistics in Medicine
PY  - 2013
VL  - 32
IS  - 23
SP  - 4118
EP  - 4134
DO  - 10.1002/sim.5823
UR  - https://doi.org/10.1002/sim.5823
ER  - 

@article{crowther2013c,
  author  = {Crowther, M. J. and Lambert, P. C.},
  title   = {{stgenreg: A Stata package for general parametric survival analysis}},
  journal = {Journal of Statistical Software},
  year    = {2013},
  volume  = {53},
  number  = {12},
  doi     = {10.18637/jss.v053.i12}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Lambert, P. C.
TI  - stgenreg: A Stata package for general parametric survival analysis
JO  - Journal of Statistical Software
PY  - 2013
VL  - 53
IS  - 12
DO  - 10.18637/jss.v053.i12
UR  - https://doi.org/10.18637/jss.v053.i12
ER  - 

@article{crowther2013d,
  author  = {Crowther, M. J. and Hinchliffe, S. R. and Donald, A. and Sutton, A. J.},
  title   = {{Simulation-based sample size calculations for designing new clinical trials and diagnostic test accuracy studies to update an existing meta-analysis}},
  journal = {The Stata Journal},
  year    = {2013},
  volume  = {13},
  number  = {3},
  pages   = {451--473},
  doi     = {10.1177/1536867x1301300302}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Hinchliffe, S. R.
AU  - Donald, A.
AU  - Sutton, A. J.
TI  - Simulation-based sample size calculations for designing new clinical trials and diagnostic test accuracy studies to update an existing meta-analysis
JO  - The Stata Journal
PY  - 2013
VL  - 13
IS  - 3
SP  - 451
EP  - 473
DO  - 10.1177/1536867x1301300302
UR  - https://doi.org/10.1177/1536867x1301300302
ER  - 

@article{hinchliffe2013,
  author  = {Hinchliffe, S. R. and Crowther, M. J. and Phillips, R. S. and Sutton, A. J.},
  title   = {{Using meta-analysis to inform the design of subsequent studies of diagnostic test accuracy}},
  journal = {Research Synthesis Methods},
  year    = {2013},
  volume  = {4},
  number  = {2},
  pages   = {156--168},
  doi     = {10.1002/jrsm.1066}
}

TY  - JOUR
AU  - Hinchliffe, S. R.
AU  - Crowther, M. J.
AU  - Phillips, R. S.
AU  - Sutton, A. J.
TI  - Using meta-analysis to inform the design of subsequent studies of diagnostic test accuracy
JO  - Research Synthesis Methods
PY  - 2013
VL  - 4
IS  - 2
SP  - 156
EP  - 168
DO  - 10.1002/jrsm.1066
UR  - https://doi.org/10.1002/jrsm.1066
ER  - 

@article{crowther2013e,
  author  = {Crowther, M. J. and Abrams, K. R. and Lambert, P. C.},
  title   = {{Joint modeling of longitudinal and survival data}},
  journal = {The Stata Journal},
  year    = {2013},
  volume  = {13},
  number  = {1},
  pages   = {165--184},
  doi     = {10.1177/1536867x1301300112}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Abrams, K. R.
AU  - Lambert, P. C.
TI  - Joint modeling of longitudinal and survival data
JO  - The Stata Journal
PY  - 2013
VL  - 13
IS  - 1
SP  - 165
EP  - 184
DO  - 10.1177/1536867x1301300112
UR  - https://doi.org/10.1177/1536867x1301300112
ER  - 

@article{crowther2012,
  author  = {Crowther, M. J. and Abrams, K. R. and Lambert, P. C.},
  title   = {{Flexible parametric joint modelling of longitudinal and survival data}},
  journal = {Statistics in Medicine},
  year    = {2012},
  volume  = {31},
  number  = {30},
  pages   = {4456--4471},
  doi     = {10.1002/sim.5644}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Abrams, K. R.
AU  - Lambert, P. C.
TI  - Flexible parametric joint modelling of longitudinal and survival data
JO  - Statistics in Medicine
PY  - 2012
VL  - 31
IS  - 30
SP  - 4456
EP  - 4471
DO  - 10.1002/sim.5644
UR  - https://doi.org/10.1002/sim.5644
ER  - 

@article{ferreira2012,
  author  = {Ferreira, M. L. and Herbert, R. D. and Crowther, M. J. and Verhagen, A. and Sutton, A. J.},
  title   = {{When is a further clinical trial justified?}},
  journal = {British Medical Journal},
  year    = {2012},
  volume  = {345},
  pages   = {e5913},
  doi     = {10.1136/bmj.e5913}
}

TY  - JOUR
AU  - Ferreira, M. L.
AU  - Herbert, R. D.
AU  - Crowther, M. J.
AU  - Verhagen, A.
AU  - Sutton, A. J.
TI  - When is a further clinical trial justified?
JO  - British Medical Journal
PY  - 2012
VL  - 345
SP  - e5913
DO  - 10.1136/bmj.e5913
UR  - https://doi.org/10.1136/bmj.e5913
ER  - 

@article{crowther2012b,
  author  = {Crowther, M. J. and Lambert, P. C.},
  title   = {{Simulating complex survival data}},
  journal = {The Stata Journal},
  year    = {2012},
  volume  = {12},
  number  = {4},
  pages   = {674--687},
  doi     = {10.1177/1536867x1201200407}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Lambert, P. C.
TI  - Simulating complex survival data
JO  - The Stata Journal
PY  - 2012
VL  - 12
IS  - 4
SP  - 674
EP  - 687
DO  - 10.1177/1536867x1201200407
UR  - https://doi.org/10.1177/1536867x1201200407
ER  - 

@article{hinchliffe2012,
  author  = {Hinchliffe, S. R. and Rutherford, M. J. and Crowther, M. J. and Nelson, C. P. and Lambert, P. C.},
  title   = {{Should relative survival be used in the analysis of lung cancer data?}},
  journal = {British Journal of Cancer},
  year    = {2012},
  volume  = {106},
  pages   = {1854--1859},
  doi     = {10.1038/bjc.2012.182}
}

TY  - JOUR
AU  - Hinchliffe, S. R.
AU  - Rutherford, M. J.
AU  - Crowther, M. J.
AU  - Nelson, C. P.
AU  - Lambert, P. C.
TI  - Should relative survival be used in the analysis of lung cancer data?
JO  - British Journal of Cancer
PY  - 2012
VL  - 106
SP  - 1854
EP  - 1859
DO  - 10.1038/bjc.2012.182
UR  - https://doi.org/10.1038/bjc.2012.182
ER  - 

@article{crowther2012c,
  author  = {Crowther, M. J. and Riley, R. D. and Staessen, J. A. and Wang, J. and Gueyffier, F. and Lambert, P. C.},
  title   = {{Individual patient data meta-analysis of survival data using Poisson regression models}},
  journal = {BMC Medical Research Methodology},
  year    = {2012},
  volume  = {12},
  pages   = {34},
  doi     = {10.1186/1471-2288-12-34}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Riley, R. D.
AU  - Staessen, J. A.
AU  - Wang, J.
AU  - Gueyffier, F.
AU  - Lambert, P. C.
TI  - Individual patient data meta-analysis of survival data using Poisson regression models
JO  - BMC Medical Research Methodology
PY  - 2012
VL  - 12
SP  - 34
DO  - 10.1186/1471-2288-12-34
UR  - https://doi.org/10.1186/1471-2288-12-34
ER  - 

@article{crowther2012d,
  author  = {Crowther, M. J. and Langan, D. and Sutton, A. J.},
  title   = {{Graphical augmentations to the funnel plot to assess the impact of a new study on an existing meta-analysis}},
  journal = {The Stata Journal},
  year    = {2012},
  volume  = {12},
  number  = {4},
  pages   = {605--622},
  doi     = {10.1177/1536867x1201200403}
}

TY  - JOUR
AU  - Crowther, M. J.
AU  - Langan, D.
AU  - Sutton, A. J.
TI  - Graphical augmentations to the funnel plot to assess the impact of a new study on an existing meta-analysis
JO  - The Stata Journal
PY  - 2012
VL  - 12
IS  - 4
SP  - 605
EP  - 622
DO  - 10.1177/1536867x1201200403
UR  - https://doi.org/10.1177/1536867x1201200403
ER  - 

@article{ara2012,
  author  = {Ara, R. and Blake, L. and Gray, L. and Hernandez, M. and Crowther, M. J. and others},
  title   = {{What is the clinical and cost-effectiveness of using drugs in treating obese patients in primary care? A systematic review}},
  journal = {Health Technology Assessment},
  year    = {2012},
  volume  = {16},
  number  = {5},
  doi     = {10.3310/hta16050}
}

TY  - JOUR
AU  - Ara, R.
AU  - Blake, L.
AU  - Gray, L.
AU  - Hernandez, M.
AU  - Crowther, M. J.
TI  - What is the clinical and cost-effectiveness of using drugs in treating obese patients in primary care? A systematic review
JO  - Health Technology Assessment
PY  - 2012
VL  - 16
IS  - 5
DO  - 10.3310/hta16050
UR  - https://doi.org/10.3310/hta16050
ER  -