1. Department of Dermatology and VenerologyPeking University First Hospital Beijing China
2. Beijing Key Laboratory of Molecular Diagnosis on Dermatoses Beijing China
3. National Clinical Research Center for Skin and Immune Diseases Beijing China
4. Department of BiostatisticsPeking University First Hospital Beijing China
5. Division of Dermatology Department of Medicine University of Toronto Toronto ON Canada
6. Department of Infection Management Peking University First Hospital Beijing China
7. Department of Dermatology Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan Hubei China
8. Department of Dermatology and Venerology Renmin Hospital of Wuhan University Wuhan Hubei China
9. Department of Dermatology Zhongnan Hospital of Wuhan University Wuhan Hubei China
10. Department of Dermatology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan Hubei China
11. Department of Dermatology Wuhan First Hospital Wuhan Hubei China
12. Department of Dermatology Xiaogan Central Hospital Xiaogan Hubei China
13. Department of Dermatology Renmin Hospital Hubei University of Medicine Shiyan Hubei China