Association between serum vitamin B6 concentration and risk of osteoporosis in the middle-aged and older people in China: a cross-sectional study
Jing Wang, Lin Chen, Yan Zhang, Chen-guang Li, Hao Zhang, Qiang Wang, Xiaofeng Qi, Liang Qiao, Wei-wei Da, Xue-jun Cui, Sheng Lu, Yong-jun Wang, Bing Shu
BMJ Open Jul 2019, 9 (7) e028129; DOI: 10.1136/bmjopen-2018-028129