Validation of the Patient Global Impression scales for use in detrusor overactivity: secondary analysis of the RELAX study von Tincello, DG, Owen, RK, Slack, MC, Abrams, KR

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Comprehensive decision analytical modelling in economic evaluation: a Bayesian approach von Cooper, Nicola J., Sutton, Alex J., Abrams, Keith R., Turner, David, Wailoo, Allan

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Meta‐analysis: colorectal and small bowel cancer risk in patients with Crohn's disease von CANAVAN, C., ABRAMS, K. R., MAYBERRY, J.

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Comparison of Two Methods to Detect Publication Bias in Meta-analysis von Peters, Jaime L, Sutton, Alex J, Jones, David R, Abrams, Keith R, Rushton, Lesley

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Impact of model misspecification in shared frailty survival models von Gasparini, Alessandro, Clements, Mark S., Abrams, Keith R., Crowther, Michael J.

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Causal inference for long-term survival in randomised trials with treatment switching: Should re-censoring be applied when estimating counterfactual survival times? von Latimer, NR, White, IR, Abrams, KR, Siebert, U

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TO RE-CENSOR, OR NOT TO RE-CENSOR, THAT IS THE QUESTION: CRITICAL CONSIDERATIONS WHEN APPLYING STATISTICAL METHODS TO ADJUST FOR TREATMENT SWITCHING IN CLINICAL TRIALS von Latimer, N, Abrams, KR

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Adjusting for treatment switching in randomised controlled trials – A simulation study and a simplified two-stage method von Latimer, Nicholas R, Abrams, KR, Lambert, PC, Crowther, MJ, Wailoo, AJ, Morden, JP, Akehurst, RL, Campbell, MJ

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The risk of colorectal cancer in ulcerative colitis: a meta-analysis von Eaden, J A, Abrams, K R, Mayberry, J F

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PRM259 - THE CHALLENGES OF ESTIMATING MULTI-STATE MODEL TRANSITIONS IN RARE DISEASES: INFORMING AN ECONOMIC DECISION MODEL FOR DUCHENNE MUSCULAR DYSTROPHY von Hill, M, Crowther, MJ, Abrams, KR

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PRM261 - INCORPORATION OF OBSERVATIONAL DATA INTO NETWORK META-ANALYSIS: A CASE STUDY von Batson, S, Sutton, AJ, Abrams, KR

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How vague is vague? A simulation study of the impact of the use of vague prior distributions in MCMC using WinBUGS von Lambert, Paul C., Sutton, Alex J., Burton, Paul R., Abrams, Keith R., Jones, David R.

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Joint Modeling of Longitudinal and Survival Data von Crowther, Michael J., Abrams, Keith R., Lambert, Paul C.

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Assessing methods for dealing with treatment switching in clinical trials: A follow-up simulation study von Latimer, Nicholas R, Abrams, Keith R, Lambert, Paul C, Morden, James P, Crowther, Michael J

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Adjusting Survival Time Estimates to Account for Treatment Switching in Randomized Controlled Trials—an Economic Evaluation Context: Methods, Limitations, and Recommendations von Latimer, Nicholas R., Abrams, Keith R., Lambert, Paul C., Crowther, Michael J., Wailoo, Allan J., Morden, James P., Akehurst, Ron L., Campbell, Michael J.

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Flexible parametric joint modelling of longitudinal and survival data von Crowther, Michael J., Abrams, Keith R., Lambert, Paul C.

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PRM28 - Using An Instrumental Variable Approach To Estimate Causal Treatment Effects In An Observational Cohort of Patients With Chronic Obstructive Pulmonary Disease von John, E, Abrams, KR, Sheehan, N, Brightling, C

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Using An Instrumental Variable Approach To Estimate Causal Treatment Effects In An Observational Cohort of Patients With Chronic Obstructive Pulmonary Disease von John, E, Abrams, KR, Sheehan, N, Brightling, C

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Assessing methods for dealing with treatment switching in randomised controlled trials: a simulation study von Morden, James P, Lambert, Paul C, Latimer, Nicholas, Abrams, Keith R, Wailoo, Allan J

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Meta-analysis of heterogeneously reported trials assessing change from baseline von Abrams, Keith R., Gillies, Clare L., Lambert, Paul C.

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