Affiliation: | 1.Department of Dermatology, Shandong Provinical Hospital for Skin Diseases, Cheeloo College of Medicine, Shandong University, Jinan, China.;2.Department of Dermatology, Shandong Provinical Hospital for Skin Diseases, Shandong First Medical University, Jinan, China.;3.Shandong Provincial Institute of Dermatology and Venereology, Jinan, China. |