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 of Nanjing Medical University , Nanjing , Jiangsu Province , China
3. Department of Rheumatology, Beijing Chaoyang Hospital , Capital Medical University , Beijing , China
4. Department of Rheumatology , Tianjin Medical University General Hospital , Tianjin , China
5. Department of Rheumatology , The First Affiliated Hospital of China Medical University , Shenyang , Liaoning Province , China
6. Department of Rheumatology and Clinical Immunology , Peking University First Hospital , Beijing , China
7. Department of Clinical Immunology, PLA Specialised Research Institute of Rheumatology and Immunology, Xijing Hospital , Fourth Military Medical University , Xi’an , Shaanxi Province , China