1. Health Management Center, Xiangya Hospital, Central South University, Changsha, China
2. Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China
3. Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China
4. Hunan Key Laboratory of Joint Degeneration and Injury, Changsha, China
5. Key Laboratory of Aging-Related Bone and Joint Diseases Prevention and Treatment, Ministry of Education, Xiangya Hospital, Central South University, Changsha, China
6. Division of Rheumatology, Allergy, and Immunology, Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston
7. The Mongan Institute, Massachusetts General Hospital, Harvard Medical School, Boston
8. Department of Medicine, University of Auckland, Auckland, New Zealand
9. Department of Endocrinology, Xiangya Hospital, Central South University, Changsha, China
10. National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China