1. Department of Orthopaedics Xiangya Hospital, Central South University Changsha China
2. Division of Rheumatology, Allergy, and Immunology, Department of Medicine, and The Mongan Institute Massachusetts General Hospital, Harvard Medical School Boston Massachusetts
3. Department of Medicine University of Auckland Auckland New Zealand
4. Harvard Medical School and Division of Rheumatology, Inflammation, and Immunity Brigham and Women's Hospital Boston Massachusetts
5. Arthritis Research Canada Richmond British Colombia Canada
6. Department of Orthopaedics, Hunan Key Laboratory of Joint Degeneration and Injury, and National Clinical Research Center for Geriatric Disorders Xiangya Hospital, Central South University Changsha China
7. Hunan Key Laboratory of Joint Degeneration and Injury Xiangya Hospital, Central South University Changsha China
8. Hunan Key Laboratory of Joint Degeneration and Injury, Health Management Center, and Department of Epidemiology and Health Statistics Xiangya School of Public Health, Central South University Changsha China