1. Department of Dermatology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China;
2. Department of Dermatology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, China;
3. Department of Dermatology, Huashan Hospital Affiliated to Fudan University, Shanghai, China;
4. Department of Dermatology, Peking University Third Hospital, Beijing, China;
5. Department of Dermatology, Xin Hua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China;
6. Department of Dermatology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China;
7. Department of Dermatology, The First Affiliated Hospital of Soochow University, Suzhou, China;
8. Department of Dermatology, The Second Affiliated Hospital of Kunming Medical University, Kunming, China;
9. Department of Dermatology, Tongji Hospital, Tongji Medical College of Huazhong University of Science & Technology, Wuhan, China;
10. Fudan School of Public Health, Shanghai, China