Eysenck, H.J. (1952). The effects of psychotherapy: An evaluation. Journal of Consulting Psychology, 16, 319-324.
2.
Fox, D.M. (2005). Evidence Of evidence-based health policy: The politics of systematic reviews in coverage decisions. Health Affairs, 24, 114-122.
3.
Glass, G.V. (1976). Primary, secondary, and meta-analysis of research . Educational Researcher, 10, 3-8.
4.
Hunot, V., Churchill, R., Teixeira, V., & Silva de Lima, M. (2007, May 21). Psychological therapies for generalised anxiety disorder. Retrieved July 15, 2008, from Ovid Evidence-Based Medicine Reviews: Cochrane Database of Systematic Reviews.
5.
Kendall, P.C., & Maruyama, G. (1985). Meta-analysis: On the road to synthesis of knowledge ? Clinical Psychology Review, 5, 79-89.
6.
Leonard, E.E., & Wynd, C.A. (2008). Meta-analysis as a tool for evidence-based practice: An example using the Rice meta-analysis of smoking cessation interventions . Applied Nursing Research, 21, 40-44.
Melnyk, B.M., & Fineout-Overholt, E. (2005). Evidence-based practice in nursing and healthcare: A guide to best practice. Philadelphia : Lippincott Williams & Wilkins.
9.
National Information Center on Health Services Research and Health Care Technology. (2007). HTA 101: Glossary . Retrieved June 23, 2008, from http://www.nlm.nih.gov/nichsr/hta101/ta101014.html
10.
Rice, V.H. (1999). Nursing intervention and smoking cessation: A meta-analysis. Heart and Lung, 28, 438-454.