1. Guest Editor: Thomas R. Ten Have, Ph.D., M.P.H. (1958–2011)

   • Scarlett Bellamy
   • Daniel F. Heitjan
   • Xihong Lin

   EditorialNotes 09 July 2011 Pages: 1 - 2

2. Editor’s Note for Comparative Effectiveness Special Issue

   News 09 August 2011 Pages: 3 - 5

3. Estimating Decision-Relevant Comparative Effects Using Instrumental Variables

   • Anirban Basu

   OriginalPaper 09 June 2011 Pages: 6 - 27

4. A Data Augmentation Method for Estimating the Causal Effect of Adherence to Treatment Regimens Targeting Control of an Intermediate Measure

   • Cecilia A. Cotton
   • Patrick J. Heagerty

   OriginalPaper 12 July 2011 Pages: 28 - 44

5. A Propensity Score-Enhanced Sequential Analytic Method for Comparative Drug Safety Surveillance

   • Lingling Li
   • Martin Kulldorff
   • Andrea J. Cook

   OriginalPaper 08 June 2011 Pages: 45 - 62

6. Using Multiple Control Groups and Matching to Address Unobserved Biases in Comparative Effectiveness Research

   • Frank B. Yoon
   • Haiden A. Huskamp
   • Sharon-Lise T. Normand

   OriginalPaper 21 June 2011 Pages: 63 - 78

7. Bayesian Hierarchical Pattern Mixture Models for Comparative Effectiveness of Drugs and Drug Classes Using Healthcare Data: A Case Study Involving Antihypertensive Medications

   • Jason Roy
   • Sean Hennessy

   OriginalPaper 01 July 2011 Pages: 79 - 93

8. Defining the Study Population for an Observational Study to Ensure Sufficient Overlap: A Tree Approach

   • Mikhail Traskin
   • Dylan S. Small

   OriginalPaper 24 June 2011 Pages: 94 - 118

9. Comparative Effectiveness of Dynamic Treatment Regimes: An Application of the Parametric G-Formula

   • Jessica G. Young
   • Lauren E. Cain
   • Miguel A. Hernán

   OriginalPaper 28 July 2011 Pages: 119 - 143