1. Arthritis Clinic & Research Center Peking University People's Hospital Peking University Beijing China
2. Arthritis Institute Peking University Beijing China
3. State Key Laboratory of Stem Cell and Reproductive Biology Institute of Zoology Chinese Academy of Sciences Beijing China
4. Beijing Stem Cell Bank Chinese Academy of Sciences Beijing China
5. University of Chinese Academy of Sciences Beijing China
6. Department of Sports Medicine and Adult Reconstruction Surgery Nanjing Drum Tower HospitalThe Affiliated Hospital of Nanjing University Medical School Nanjing China
7. Department of Biomedical Engineering School of Medicine Tsinghua University Beijing China
8. Beijing CytoNiche Biotechnology Co. Ltd. Beijing China
9. Institute for Stem Cell and Regeneration Chinese Academy of Sciences Beijing China
10. Kolling Institute University of Sydney Sydney NSW Australia
11. Department of Orthopedics First Teaching Hospital of Tianjin University of Traditional Chinese Medicine Tianjin China