Fig. 3From: Sex and statin-related genetic associations at the PCSK9 gene locus: results of genome-wide association meta-analysisForest Plot of the causal effects of PCSK9 on LDL-C in the eight subgroups. For each group the causal estimate and its 95% confidence interval are given. Estimates were calculated using all four independent SNPs and either the IVW method (fixed effect) or MR-EggerBack to article page