The Effect of Halo‐Pelvic Traction on Bone Mineral Density of Vertebrae and Corresponding Risk Factors. - Huang, Xianming; Xiu, Peng; Shu, Yi; Song, Yueming; Zhou, Zhongjie; Zhou, Chunguang; Feng, Ganjun; Wang, Lei; Liu, Limin; Tang, Jing; Yang, Xi (Orthopaedic Surgery, 2023)