Figure 3From: Polymorphisms in estrogen receptors predict the risk of male infertility: a meta-analysisForest plot for the overall association between rs1256049 polymorphism and male infertility for random effects. For GA vs. GG each study was shown by the point estimate of the OR (the size of the square is proportional to the weight of each study) and 95% CI for the OR (extending lines); the pooled OR and 95% CI were shown by diamonds.Back to article page