1. Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences and Peking Union Medical College , Beijing, China
2. National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science and Technology , Beijing, China
3. State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital , Beijing, China
4. Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education , Beijing, China