1. Institute of Orthopaedics, Chinese PLA General Hospital; Beijing Key Lab of Regenerative Medicine in Orthopaedics; Key Laboratory of Musculoskeletal Trauma & War Injuries, PLA; 28 Fuxing Road, Haidian District, Beijing 100853, China
2. Department of Anesthesia & Surgery Center, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing 100853, China
3. Institute of Orthopaedics, Hebei medical University, Shijiazhuang, Hebei Province, China
4. Institute of Orthopaedics, Jiamusi University, 148 Xuefu Road, Jiamusi 154007,Heilongjiang Province, China
5. School of Medicine, Nankai University, 94 Weijin Road, Tianjin 300071, China
6. Institute of Orthopaedics, Chinese PLA General Hospital, 28 Fuxing Road, Haidian District, Beijing 100853, China
7. Institute of Orthopaedics, First Affiliated Hospital of Jiamusi University, Jiamusi 154003,Heilongjiang Province, China