Whitehead, A. (2003). Meta-analysis of controlled clinical trial. Chichester: John Wiley & Sons, Ltd. Abstract Over the last twenty years there has been a dramatic upsurge in the application of meta-analysis to medical research. This has mainly been due to greater emphasis on evidence-based medicine and the need for reliable summaries of the vast and Read More

Petticrew, M., & Roberts, H. (2006). Systematic reviews in the social sciences. Malden, MA: Blackwell Publishing. Abstract Such diverse thinkers as Lao-Tze, Confucius, and U.S. Defense Secretary Donald Rumsfeld have all pointed out that we need to be able to tell the difference between real and assumed knowledge. The systematic review is a scientific tool Read More

Higgins, J. P. T., & Green, S. (Eds.) (2008). Cochrane handbook for systematic reviews of interventions. Chichester: John Wiley & Sons, Ltd. Abstract Healthcare providers, consumers, researchers and policy makers are inundated with unmanageable amounts of information, including evidence from healthcare research. It has become impossible for all to have the time and resources to Read More

Borenstein, M., Hedges, L. V., Higgins, J. P. T., & Rothstein, H. R. (2009). Introduction to meta-analysis. Chichester: John Wiley & Sons, Ltd. Abstract This book provides a clear and thorough introduction to meta-analysis, the process of synthesizing data from a series of separate studies. Meta-analysis has become a critically important tool in fields as Read More

Cooper, H., Hedges, L. V., & Valentine, J. (Eds.) (2009). The handbook of research synthesis,2ndEdition. New York: Russell Sage. Abstract When the first edition of The Handbook of Research Synthesis was published in 1994, it quickly became the definitive reference for researchers conducting meta-analyses of existing research in both the social and biological sciences. In Read More