Statistics in Medicine

Table of Contents

Volume 27 Issue 15 (10 July 2008)



Is Mendelian randomization ‘lost in translation?’: Comments on ‘Mendelian randomization equals instrumental variable analysis with genetic instruments’ by Wehby et al.

  • Author: Debbie A. Lawlor, Frank Windmeijer, George Davey Smith
  • Pub Online: May 28, 2008
  • DOI: 10.1002/sim.3308 (p 2750-2755)

Research Articles

Mixed modeling and multiple imputation for unobservable genotype clusters

  • Author: A. S. Foulkes, R. Yucel, M. P. Reilly
  • Pub Online: Sep 25, 2007
  • DOI: 10.1002/sim.3051 (p 2784-2801)

Imputation‐based strategies for clinical trial longitudinal data with nonignorable missing values

  • Author: Xiaowei Yang, Jinhui Li, Steven Shoptaw
  • Pub Online: Jan 21, 2008
  • DOI: 10.1002/sim.3111 (p 2826-2849)

Sample size formulae for trials comparing group and individual treatments in a multilevel model

  • Author: Mirjam Moerbeek, Weng Kee Wong
  • Pub Online: Oct 24, 2007
  • DOI: 10.1002/sim.3115 (p 2850-2864)


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