1. Department of Orthopaedic Surgery; Shanghai Jiao Tong University Affiliated Sixth People's Hospital; Shanghai PR China
2. Department of Orthopaedics and Traumatology; Stem Cells and Regenerative Medicine Laboratory, Room 904, 9/F, Li Ka Shing Institute of Health Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Prince of Wales Hospital, Shatin; Hong Kong SAR PR China
3. The CUHK-ACC Space Medicine Centre; The Chinese University of Hong Kong Shenzhen Research Institute; Shenzhen PR China