1 Department of Orthopedics, the First Affiliated Hospital of Soochow University, Orthopedic Institute, Soochow University, 188 Shizi Road, 215006, Suzhou, Jiangsu, P. R. China.
2 Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, 200025, Shanghai, P. R. China.
3 Shanghai Public Health Clinical Center, Fudan University, 2901 Caolang Road, 200025, Shanghai, P. R. China.
4 Department of Orthopedics, the First Affiliated Hospital of Soochow University, Orthopedic Institute, Soochow University, 188 Shizi Road, 215006, Suzhou, Jiangsu, P. R. China. shiqin@suda.edu.cn.
5 Key Laboratory of Stem Cells and Biomedical Materials of Jiangsu Province and Chinese Ministry of Science and Technology, 199 Renai Road, 215123, Suzhou, P. R. China. shiqin@suda.edu.cn.
6 Department of Orthopedics, the First Affiliated Hospital of Soochow University, Orthopedic Institute, Soochow University, 188 Shizi Road, 215006, Suzhou, Jiangsu, P. R. China. wgcui80@hotmail.com.
7 Shanghai Key Laboratory for Prevention and Treatment of Bone and Joint Diseases, Shanghai Institute of Traumatology and Orthopaedics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Ruijin 2nd Road, 200025, Shanghai, P. R. China. wgcui80@hotmail.com.
8 Department of Orthopedics, the First Affiliated Hospital of Soochow University, Orthopedic Institute, Soochow University, 188 Shizi Road, 215006, Suzhou, Jiangsu, P. R. China. chenliang1972@sina.com.