Testimonials

"Michael clearly explained some of the basic concepts of meta-analysis (e.g. Random vs. fixed effects models; interpreting heterogeneity scores; subgroup analysis) in a way that made these sometimes-confusing issues clear. He also exposed some of the myths and mistakes that are common in many published Meta-Analysis."

Christina Pallitto - WHO

"As a key component to my work, quantitative synthesis of literature data is a challenging task. Nevertheless, CMA allows me to do my work much easier in an efficient manner."

Yu-Sheng Lin - US EPA