Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing 100730, China;
Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing 100730, China;
Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing 100730, China;
Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing 100730, China;
Department of Rheumatology, Beijing Children Hospital Affiliated to Capital Medical University, Beijing 100045, China;
Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing 100730, China;
Department of Rheumatology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui 230032, China;
Department of Rheumatology, Zhongshan Hospital Affiliated to Fudan University, Shanghai 200032, China;
Department of Rheumatology, Tianjin Medical University General Hospital, Tianjin 300052, China;
Department of Rheumatology, Capital Institute of Pediatrics, Beijing 100102, China;
Department of Rheumatology, The Third Affiliated Hospital of Sun Yat?sen University, Guangzhou, Guangdong 510630, China;
Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences,Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, Beijing 100730, China;