Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College (CAMS & PUMC) - Peking Union Medical College Hospital, Tongji University, Wenzhou Medical University, Xiamen University, Xuzhou Medical University, Xuzhou Medical University, Peking University - Department of Rheumatology and Clinical Immunology, Government of the People's Republic of China - Beijing Hospital, Sun Yat-sen University (SYSU) - Department of Rheumatology, Sun Yat-sen University (SYSU) - Sun Yat-sen Memorial Hospital, Zhejiang University, Zhejiang University, People's Hospital of Xinjiang Uygur Autonomous Region, Shandong University - Linyi People's Hospital, Zhengzhou University - First Affiliated Hospital, Anhui Provincial Hospital, Fudan University - Zhongshan Hospital, Soochow University, Capital Medical University, Jilin Province People’s Hospital, Jilin Province People’s Hospital, The University of Hong Kong - Shenzhen Hospital, Baotou Medical College - First Affiliated Hospital, Fudan University, Fudan University, Nanjing Medical University - Jiangsu Province Hospital, Jilin University, Pingxiang People's Hospital, Hangzhou Medical College - Zhejiang Provincial People's Hospital, Chengdu Medical College, Ganzhou Hemay Pharmaceutical Co., Ltd, Ganzhou Hemay Pharmaceutical Co., Ltd and Peking University - Department of Rheumatology and Immunology