Fig. 3From: The association between Matrix Metallo-proteinases-9 (MMP-9) gene family polymorphisms and risk of Coronary Artery Disease (CAD): a systematic review and meta-analysisPooled odds OR and 95% confidence interval of individual studies and pooled data for the association between MMP-9 (R279Q) polymorphism and the risk of CAD in overall populations. a Dominant model, b Allelic modelBack to article page