1. Department of Orthopaedics and Traumatology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou Avenue (N), Guangzhou 510515, China
2. Department of Rehabilitation Medicine, Longyan People’s Hospital, 31 Denggao Road (W), Longyan 364000, China
3. Department of Rehabilitation Medicine, 1st Affiliated Hospital, Fujian Medical University, 20 Chazhong Road, Fuzhou 350005, China