"Seeing that I can do with Comprehensive Meta‐analysis in 1 week what have taken me 3 weeks when I was using Excel spreadsheets for calculations I have the following: "Comprehensive Meta‐Analysis has increased my effectivity to do meta‐analysis with 200 %". I am extremely satisfied with this program."

J. Sales, Ph.D. (Agric.), Ph.D. (Fish. Sci.) - Department of Nutrition and Feeding of Farm Animals, Institute of Animal Science, Prague, Czech Republic

"Comprehensive Meta‐Analysis is easy to use in terms of data entry, flexibility of variables, options with fixed and random analysis and understanding output. I recommend it to all my students conducting meta‐analyses because of these reasons. It is the only software program I use to conduct analysis of studies."

Guy D. Eslick - Associate Professor, The Whiteley‐Martin Research Centre, Discipline of Surgery, The University of Sydney