1. Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedics; Shanghai Ninth People's Hospital, Shanghai Jiaotong University School of Medicine; Shanghai China
2. Department of Clinical Medicine; Shanghai Medical College, Fudan University; Shanghai China
3. Department of Orthopaedic Surgery, The Central Hospital of Xuzhou; Affiliated Hospital of the Medical College of Southeast University; Xuzhou China