[Zou, Ming-Xiang; Liu, Fu-Sheng; Xu, Zhun; Zheng, Bo-Wen] Univ South China, Affiliated Hosp 1, Hengyang Med Sch, Dept Spine Surg, Hengyang, Peoples R China.
[Lv, Guo-Hua; Liu, Fu-Sheng; Li, Jing; Zheng, Bo-Wen] Cent South Univ, Xiangya Hosp 2, Dept Spine Surg, Changsha, Peoples R China.
[Zheng, Bo-Wen] Peking Univ, Peking Univ Peoples Hosp, Musculoskeletal Tumor Ctr, Beijing, Peoples R China.
[Zheng, Bo-Yv; Niu, HuaQing] Gen Hosp Cent Theater Command, Dept Orthoped Surg, Wuhan, Peoples R China.