1. Department of Rheumatology and Immunology, Peking Union Medical College Hospital (PUMCH), Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
2. National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
3. Ministry of Education, Key Laboratory of Rheumatology and Clinical Immunology, Beijing, China
4. Chinese Rheumatism Data Center (CRDC), Chinese SLE Treatment and Research Group (CSTAR), Beijing, China
5. State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China