"Since I bought Comprehensive Meta‐Analysis Version 2 about three years ago, it has become a faithful companion that is very easy to use, can be intuitively understood and offers all the options necessary for my meta‐analyses."

Stefan Leucht, MD - Assistant Professor of Psychiatry, Technische, Universit Mnchen, Department of Psychiatry and Psychotherapy, Munich Germany

"I've been especially impressed by (1) the very wide range of effect size measures CMA accepts, and (2) how well it works with students learning about meta‐analysis. It's a wonderful resource!"

Geoff Cumming, DPhil - Emeritus Professor, School of Psychological Science, La Trobe University, Vic, Australia