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Figure 2: (a) Forest plots of effect estimates for rs1051730 (G>A) polymorphism (AA+GA vs GG). For each of the studies, the estimate of OR and its 95% CI is plotted with a box and a horizontal line, filled diamond pooled OR and its 95% CI. (b) Forest plots of effect estimates for rs8034191 (A>G) polymorphism (GG+GA vs AA). For each of the studies, the estimate of OR and its 95% CI is plotted with a box and a horizontal line, filled diamond pooled OR and its 95% CI. OR = Odds ratio, CI = confidence interval 
