1. Department of OrthopedicsThe 960th Hospital of the PLA Joint Logistice Support Force Jinan China
2. Department of Bone OncologyTianjin Hospital Tianjin China
3. Department of Orthopaedic SurgeryThe Third Hospital of Hebei Medical University, Orthopaedic Research Institute of Hebei Province Shijiazhuang China
4. Department of Bone Oncology, Xijing HospitalAir Force Military Medical University Xi'an China
5. Department of Orthopedics, School of Medicine, Jinling HospitalNanjing University Nanjing China
6. Department of Bone OncologyThe First Affiliated Hospital of Sun Yat Sen University Guangzhou China
7. Department of Orthopaedics, The Second Affiliated HospitalZhejiang University School of Medicine Hangzhou China
8. Department of Orthopedics, West China HospitalSichuan University Chengdu China
9. Department of Orthopedics, Guangdong Provincial People's HospitalGuangdong Academy of Medical Sciences Guangzhou China
10. Department of OrthopedicsAerospace Center Hospital Beijing China
11. Department of Bone Disease and Bone Tumors Surgery, The First Affiliated HospitalAnhui Medical University Hefei China
12. Department of OrthopedicsGuiqian International General Hospital Guiyang China
13. Department of OrthopaedicsThe First Affiliated Hospital of Zhengzhou University Zhengzhou China
14. Department of Bone Oncology, Qilu Hospital (Qingdao), Cheeloo College of MedicineShandong University Qingdao China
15. Department of Bone and Soft Tissue SurgeryGuangxi Medical University Cancer Hospital Nanning China
16. Department of OrthopaedicsThe First Affiliated Hospital With Nanjing Medical University Nanjing China