1. Peking University
2. Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center
3. Beijing Jishuitan Hospital, Capital Medical University
4. Department of Orthopaedics and Traumatology, Li Ka Shing Faculty of Medicine, the University of Hong Kong
5. Shenzhen Engineering Laboratory of Orthopaedic Regenerative Technologies, Department of Spine Surgery, Peking University Shenzhen Hospital
6. Beihang University
7. Beijing Institute of Traumatology and Orthopaedics