1. Department of Orthopedics, Guangzhou Panyu Central Hospital, Guangzhou, Guangdong 510080, P.R. China
2. Department of Orthopedics, Peking University Third Hospital, Beijing 100191, P.R. China
3. Guangdong Provincial Key Laboratory of Orthopedics and Traumatology, The First Affiliated Hospital of Sun Yat‑sen University, Guangzhou, Guangdong 510080, P.R. China
4. Department of Orthopedics, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510280, P.R. China