1. Department of Rheumatology and Immunology, Peking University People’s Hospital, Beijing, China
2. Department of Rheumatology, the Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
3. Department of Rheumatology and Immunology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
4. Department of Rheumatology and Immunology, the Second Xiangya Hospital of Central South University, Changsha, Hunan, China
5. Department of Rheumatology and Immunology, Xuanwu Hospital Capital Medical University, Beijing, China
6. Department of Rheumatology and Immunology, Linyi People’s Hospital, Linyi, Shandong, China
7. Department of Rheumatology and Immunology, Peking University International Hospital, Zhongguancun Life Science Park, Beijing, China
8. Department of Rheumatology and Immunology, Northern Jiangsu People's Hospital, Yangzhou, Jiangsu, China
9. Department of Rheumatology and Immunology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
10. Department of Rheumatology and Immunology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
11. Department of Rheumatology and Immunology, Mianyang Central Hospital, Mianyang, Sichuan, China
12. Department of Rheumatology and Immunology, the First People's Hospital of Yunnan Province, Kunming, Yunnan, China
13. Department of Rheumatology and Immunology, the First Affiliated Hospital of USTC, Hefei, Anhui, China
14. Department of Rheumatology and Immunology, Tianjin First Central Hospital, Tianjin, China
15. Department of Rheumatology and Immunology, Tianjin Medical University General Hospital, Tianjin, China
16. Department of Rheumatology and Immunology, Zhejiang Provincial People’s Hospital, Hangzhou, Zhejiang, China
17. Department of Rheumatology and Immunology, Bethune International Peace Hospital, Shijiazhuang, Hebei, China
18. Department of Rheumatology and Immunology, the First Affiliated Hospital of Baotou Medical College, Inner Mongolia University of Science and Technology, Baotou, Inner Mongolia, China
19. Department of Rheumatology and Immunology, Hebei General Hospital, Shijiazhuang, Hebei, China.
20. Department of Rheumatology and Immunology, Tungwah Hospital of Sun Yat-sen University, Dongguan, Guangdong, China
21. Department of Rheumatology and Immunology, the First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
22. Department of Rheumatology and Immunology, Xijing Hospital, Xi'an, Shanxi, China
23. School of Statistics and Mathematics, Nanjing Audit university, Nanjing, Jiangsu, China
24. Shanghai Gothic Internet Technology Co, Shanghai, China
25. Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China
26. State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, China.
27. Peking-Tsinghua Center for Life Sciences, Peking University, Beijing, China