[Luo, Pei; Yang, Hui-Qiong; Xie, Ru-Ting; Li, Wen-Ping; Yang, Qing] Hunan Agr Univ, Coll Vet Med, Changsha 410128, Hunan, Peoples R China.
[Cong, Le-Le] Jilin Univ, China Japan Union Hosp, Dept Neurol, Changchun 130031, Jilin, Peoples R China.
[Xia, Qing; Wang, Xiao-Feng] Fudan Univ, Zhongshan Hosp, Dept Orthoped, Shanghai 200032, Peoples R China.
[Li, Yu-Sheng] Cent S Univ, Xiangya Hosp, Dept Orthoped, Changsha 410008, Hunan, Peoples R China.
[Zhong, Xiao-Ming] Jiangxi Prov Tumor Hosp, Dept Radiol, Nanchang 330029, Jiangxi, Peoples R China.