1. School of Medicine Southeast University Nanjing 210009 P. R. China
2. Center for Stem Cell and Regenerative Medicine Southeast University Nanjing 210009 P. R. China
3. Jiangsu Key Laboratory for Biomaterials and Devices Southeast University Nanjing 210096 P. R. China
4. China Orthopedic Regenerative Medicine Group (CORMed) Hangzhou 310058 P. R. China
5. Department of Orthopaedic Surgery Institute of Digital Medicine Nanjing First Hospital Nanjing Medical University Nanjing 210006 P. R. China
6. Department of Integrative Medical Biology, Anatomy Umeå University Umeå SE‐901 87 Sweden
7. Department of Community Medicine and Rehabilitation, Physiotherapy Umeå University Umeå SE‐901 87 Sweden