1. Department of Orthopaedic Surgery, Sir Run Run Shaw Hospital School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310016, China
2. Key Laboratory of Musculoskeletal System Degeneration and Regeneration, Translational Research of Zhejiang Province, Hangzhou, Zhejiang 310016, China
3. Department of Orthopaedics, Zhejiang Integrated Traditional Chinese and Western Medicine Hospital, Hangzhou, Zhejiang 310003, China
4. Ellison Musculoskeletal Research Center, Department of Orthopaedic Surgery, University of California System, Davis, California 60601, United States