Relationship between bone mineral density and fragility fracture risk: a case-control study in Changsha, China. - Li, Hong-Li; Shen, Yi; Tan, Li-Hua; Fu, Song-bo; Dai, Ru-Chun; Yuan, Ling-Qing; Sheng, Zhi-Feng; Xie, Zhong-Jian; Wu, Xian-Ping; Liao, Er-Yuan; Tang, Xu-Lei; Wu, Xi-Yu (BMC Musculoskeletal Disorders, 2021)