1. Rong Hua Li:
Department of Dermatology, Affiliated Hospital of Xuzhou Medical College, Xuzhou, China
2. Xiao Yang Hou:
Department of Dermatology, Affiliated Hospital of Xuzhou Medical College, Xuzhou, China
3. Chun Sheng Yang:
Department of Dermatology, Affiliated Huai`an Hospital of Xuzhou Medical College, Huai`an, China
4. Wen Lou Liu:
Department of Dermatology, Affiliated Hospital of Xuzhou Medical College, Xuzhou, China
5. Jian Qin Tang:
Department of Dermatology, Affiliated Hospital of Xuzhou Medical College, Xuzhou, China
6. Yan Qun Liu:
Department of Dermatology, Affiliated Hospital of Xuzhou Medical College, Xuzhou, China
7. Guan Jiang:
Department of Dermatology, Affiliated Hospital of Xuzhou Medical College, Xuzhou, China