1. Division of Infectious Diseases, Department of Internal Medicine, State Key Laboratory of Complex Severe and Rare Disease, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People’s Republic of China
2. Centre for Tuberculosis Research, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People’s Republic of China
3. Clinical Epidemiology Unit, International Epidemiology Network, Peking Union Medical College Hospital, Chinese Academy of Medical Science, Beijing, People’s Republic of China
4. Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, People’s Republic of China
5. Department of Rheumatology and Immunology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, People’s Republic of China
6. Department of Rheumatology and Immunology, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
7. Department of Rheumatology and Immunology, The First Affiliated Hospital of Harbin Medical University, Harbin, People’s Republic of China
8. Department of Rheumatology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, People’s Republic of China
9. Department of Rheumatology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, People’s Republic of China
10. Department of Rheumatology and Immunology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, People’s Republic of China
11. Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Xi'an, People’s Republic of China
12. Department of Rheumatology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumchi, People’s Republic of China
13. Department of Rheumatology, Tianjin First Central Hospital, Tianjin, People’s Republic of China
14. Department of Rheumatology and Immunology, West China Hospital, Sichuan University, Chengdu, People’s Republic of China
15. Department of Rheumatology, The first affiliated hospital of Nanjing Medical University, Nanjing, People’s Republic of China
16. Department of Rheumatology, Qilu Hospital of Shandong University, Ji'nan, People’s Republic of China
17. Department of Epidemiology and Biostatistics, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & School of Basic Medicine, Peking Union Medical College, Beijing, People’s Republic of China
18. China National Clinical Research Center for Neurological Diseases, Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China