Fig. 2From: Vitamin D receptor Bsm I polymorphism and osteoporosis risk in postmenopausal women: a meta-analysis from 42 studiesAssociation of VDR BsmI polymorphism under different genetic models with osteoporosis risk in postmenopausal women. a Additive model. b Recessive model. c Co-dominant model (bb vs. BB)Back to article page