1. Department of Orthopaedic Surgery, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
2. Guangdong Key Laboratory of Orthopaedic Technology and Implant Materials, Guangzhou, China
3. Institute of Orthopaedic Diseases, Jinan University, Guangzhou, China
4. Department of Orthopaedic Surgery, Guangzhou General Hospital of Guangzhou Military Command, Guangzhou, China