1. Department of Orthopaedic Surgery, Orthopaedic Institute, The First Affiliated Hospital, Suzhou Medical College, Soochow University, Suzhou, Jiangsu 215006, China
2. State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan 610065, China
3. Department of Orthopaedics, The Affiliated Hospital of Jiangnan University, Wuxi, Jiangsu 214122, China