Institution: | 1.Department of Dermatovenereology, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Wuhou District, Chengdu, 610041, Sichuan, China ;2.Department of Dermatovenereology, Henan Provincial People’s Hospital (People’s Hospital of Zhengzhou University), Zhengzhou, China ; |