1. Department of Dermatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
2. Department of Dermatology, The First Affiliated Hospital, Sun Yat-sen University, No.58 Zhongshan Er Road, Guangzhou, Guangdong Province 510080, China
3. Department of Dermatology, The First Affiliated Hospital, Sun Yat-sen University, No.58 Zhongshan Er Road Guangzhou, Guangdong Province 510080, China