1. Department of Dermatology Second Xiangya Hospital of Central South University Changsha China
2. Clinical Medical Research Center of Major Skin Diseases and Skin Health of Hunan Province Changsha China
3. Department of Dermatology Hainan Provincial Hospital of Skin Disease Haikou China
4. Department of Dermatology Affiliated Dermatology Hospital of Hainan Medical College Haikou China