1. Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & Technology, State Key Laboratory of Complex Severe and Rare Diseases, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education , Beijing , China
2. Department of Rheumatology and Immunology, the First Affiliated Hospital of Zhengzhou University , Zhengzhou , Henan Province , China
3. Department of Rheumatology and Immunology, West China Hospital Sichuan University , Chengdu , Sichuan Province , China
4. Department of Rheumatology and Immunology, the First Affiliated Hospital of Harbin Medical University , Haerbin , Heilongjiang Province , China
5. Department of Rheumatology and Immunology, Shanghai Changzheng Hopital , Shanghai , China
6. Department of Rheumatology and Immunology, the Third Affiliated Hospital of Sun Yat-sen University , Guangzhou , Guangdong Province , China