1. Department of Rheumatology and Clinical Immunology, Chinese Academy of Medical Sciences & Peking Union Medical College ; Beijing , China
2. National Clinical Research Center for Dermatologic and Immunologic Diseases, Ministry of Science & 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