1. Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China
2. Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China
3. Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, Hunan, China
4. Department of Pathology, Xiangya Hospital, Central South University, Changsha, China
5. Department of Social Medicine and Health Management, Xiangya School of Public Health, Central South University, Changsha, China