Fig. 4From: The role of C957T, TaqI and Ser311Cys polymorphisms of the DRD2 gene in schizophrenia: systematic review and meta-analysis a Forest plots of the allelic model for C957T. b Begg’s funnel plot analysis of publication bias in the allelic model for C957T. c Forest plots of the dominant model for C957T. d Begg’s funnel plot analysis of publication bias in the dominant model for C957TBack to article page