1. Department of Orthopedics, The First Affiliated Hospital of Soochow University, Orthopedic Institute, Soochow University, 708 Renmin Road, Suzhou, Jiangsu 215006, P.R. China.
2. Departments of Pain Rehabilitation and Orthopaedic Surgery, Shanghai Public Health Clinical Center, Fudan University, 2901 Caolang Road, Shanghai 201500, P.R. China.
3. Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin Second Road, Shanghai 200025, P.R. China.
4. Department of Orthopaedic Surgery, Suzhou TCM Hospital Affiliated to Nanjing University of Chinese Medicine, 889 Wuzhong West Road, Suzhou, Jiangsu 215006, P.R. China.