1. Department of Rheumatology, Peking Union Medical College Hospital (PUMCH) , Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID) , Key Laboratory of Rheumatology and Clinical Immunology , Ministry of Education, Chinese Rheumatism Data Center (CRDC) , Chinese SLE Treatment and Research Group (CSTAR) , Beijing , China
2. Department of Rheumatology , the First Affiliated Hospital Affiliated to Harbin Medical University , Harbin , Heilongjiang Province , China
3. Department of Rheumatology , Beijing Hospital , Beijing , China
4. Department of Rheumatology and Immunology , West China Hospital , Sichuan University , Chengdu , Sichuan Province , China
5. Department of Rheumatology and Immunology , Shanghai Changzheng Hospital , the Second Military Medical University , Shanghai , China
6. Institute of Health Data Science , Lanzhou University , Chinese GRADE Center , Lanzhou , Gansu Province , China
7. Department of Rheumatology , Xinjiang Uygur Autonomous Region People's Hospital , Urumuqi , Xinjiang Uygur Autonomous Region , China
8. Department of Rheumatology , Peking University People's Hospital , Beijing , China
9. Department of Rheumatology , The First Affiliated Hospital of China Medical University , Shenyang , Liaoning Province , China
10. Department of Rheumatology , The First Affiliated Hospital with Nanjing Medical University . Nanjing , JiangSu Province , China
11. Department of Rheumatology and Immunology , Changhai Hospital, The Second Military Medical University/Naval Medical University , Shanghai , China
12. Department of Rheumatology , Nanjing Drum Tower Hospital of Nanjing University Medical School
13. Department of Rheumatology and Immunology , Xiangya Hospital of Central South University , Rheumatic Diseases Research Center of Hunan Province , Changsha , China
14. Department of Radiology , The First Hospital of Lanzhou University , Lanzhou , Gansu Province , China