Fig. 8From: Correlation between TCF7L2 and CAPN10 gene polymorphisms and gestational diabetes mellitus in different geographical regions: a meta-analysisForest plot of the relationship between GDM and rs 12,255,372 SNP under over-dominant model. GDM, gestational diabetes mellitus; SNP, single nucleotide polymorphisms. Black diamonds denote the odds ratioBack to article page