1. Department of Orthopedics and Taumatology Zhujiang Hospital, Southern Medical University Guangzhou Guangdong China
2. Department of Orthopaedics & Traumatology, Li Ka Shing Faculty of Medicine The University of Hong Kong Hong Kong SAR China
3. Department of Orthopaedics Liuzhou Worker's Hospital, Guangxi Medical University Liuzhou Guangxi China
4. SIAT & Shenzhen Institutes of Advanced Technology Chinese Academy of Science Shenzhen Guangdong China