1. Department of Gastroenterology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine , Hangzhou, China
2. Inflammatory Bowel Disease Center, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine , Hangzhou, China
3. Department of Immunology, Harvard Medical School , Boston, Massachusetts, USA
4. Evergrande Center for Immunologic Diseases, Harvard Medical School and Brigham and Women's Hospital , Boston, Massachusetts, USA
5. The Key Laboratory for Immunity and Inflammatory Diseases of Zhejiang Province , Hangzhou, China
6. Institute of Immunology, Zhejiang University School of Medicine , Hangzhou, China