1. Department of Orthopaedics, Shanghai Sixth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
2. Department of Biostatistics, Harvard T.H. Chan School of Public Health, Harvard University, Boston, Massachusetts, USA.
3. Orthopaedic Biomechanical Laboratory, Department of Orthopaedics, Shanghai Sixth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
4. Department of Orthopaedics, Jinshan District Central Hospital, Shanghai University of Medicine & Health Sciences, Shanghai, China.