1. Trainee Doctor at Peking Union Medical College Hospital , Beijing , China
2. Department of Rheumatology and Clinical Immunology , Second Hospital of Hebei Medical University , Shijiazhuang , Hebei , China
3. Department of Rheumatology and Clinical Immunology , Chinese Academy of Medical Sciences & Peking Union Medical College , Beijing , China
4. National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID) , Ministry of Science & Technology , Beijing , China
5. State Key Laboratory of Complex Severe and Rare Diseases , Peking Union Medical College Hospital (PUMCH) , Beijing , China
6. Key Laboratory of Rheumatology and Clinical Immunology , Ministry of Education , Beijing , China
7. Department of Dermatology , State Key Laboratory of Complex Severe and Rare Diseases , Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases , Beijing , China