Fig. 2From: Osteopontin promoter polymorphisms and risk of urolithiasis: a candidate gene association and meta-analysis studyMeta-analysis of SPP1 rs2853744:G > T polymorphism with risk of urolithiasis. a and b Forest plots of urolithiasis association with rs2853744 polymorphism assuming dominant and recessive model, respectively. c and d Funnel plots of rs2853744 polymorphism in dominant and recessive inheritance, respectively, using fixed effect modelBack to article page