"Thank you for developing Comprehensive Meta‐Analysis. It is by far the best tool available for today’s meta‐analytic researcher. It provides flexibility for all possible types of data, it produces great colorful graphical displays, and the product support is unmatched! I have used a number of different programs for conducting meta‐analytic research over the last ten years, and CMA is the only product I recommend to my students and colleagues."

Karen Larwin, Ph.D. - Educational Foundations, Research Technology and Leadership, Beeghly College of Education, Youngstown State University, Youngstown, OH

"The combination of CMA software and Introduction to Meta‐Analysis text has proven extremely valuable in our work with medical faculty. The software is both easy to use and versatile in the various types of data that can be analyzed. The text covers the material from the ground up with useful information for both the newcomer and the experienced analyst."

Jason Brinkley, Ph.D. - Department of Biostatistics, East Carolina University