1 Division of Orthopaedic Surgery, Department of Orthopedics, Nanfang Hospital, Southern Medical University and Clinical Research Centre, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
2 Clinical Research Centre, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
3 Division of Orthopaedic Surgery, Department of Orthopedics, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China.
4 Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia.