1Department of Rheumatology & Allergy, Xuanwu Hospital, Capital Medical University, Beijing, China
2Clinical Research Centre, Zhujiang Hospital of Southern Medical University, Guangzhou, China
3Department of Orthopaedics, Zhujiang Hospital, Southern Medical University, Guangzhou, China
4Menzies Institute for Medical Research, University of Tasmania, Hobart, Tasmania, Australia
5Department of Orthopaedics, the First Affiliated Hospital of Anhui Medical University, Anhui, China
6Department of Orthopaedics, the Fourth Affiliated Hospital of Anhui Medical University, Anhui, China
7University of Arizona Arthritis Center & Division of Rheumatology, University of Arizona College of Medicine, Tucson, Arizona, USA
8Department of Rheumatology, Royal North Shore Hospital and Institute of Bone and Joint Research, Kolling Institute, University of Sydney, Australia