| Affiliation: | 1. Department of Orthopedic Surgery, Xin Hua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China;2. The Key Laboratory of Stem Cell Biology, Shanghai Institute for Biological Sciences, Chinese Academy of Sciences, Shanghai, China;3. Department of Orthopedic Surgery, Duke University School of Medicine, Durham, North Carolina;4. Department of Orthopedic Surgery, Stanford University School of Medicine, Redwood City, California;5. Shanghai Key Laboratory of Orthopedic Implant, Department of Orthopedics, Shanghai Ninth People''s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China |
