Meta-Analysis
Copyright ©2013 Baishideng.
World J Meta-Anal. May 26, 2013; 1(1): 16-26
Published online May 26, 2013. doi: 10.13105/wjma.v1.i1.16
Figure 2
Figure 2 Forest plots of relative risk. The size of the squares corresponds to the weight of the study in the meta-analysis. Combined relative risk was calculated using the random-effects model. Weights are from random effects analysis.