1. Health Management Center, Xiangya Hospital Central South University Changsha China
2. Division of Rheumatology, Allergy, and Immunology, Department of Medicine Massachusetts General Hospital, Harvard Medical School Boston USA
3. The Mongan Institute, Massachusetts General Hospital, Harvard Medical School Boston Massachusetts USA
4. Department of Medicine University of Auckland Auckland New Zealand
5. Rheumatology, Allergy‐Immunology Section, San Diego VA Medical Center San Diego USA
6. University of California at San Diego La Jolla CA USA
7. Department of Orthopaedics, Xiangya Hospital Central South University Changsha China
8. Hunan Key Laboratory of Joint Degeneration and Injury Changsha China
9. National Clinical Research Center for Geriatric Disorders, Xiangya Hospital Central South University Changsha China