Affiliation: | 1. Shandong Clinical College of Skin Diseases, Anhui Medical University, Jinan, PR, China;2. Shandong Provincial Institute of Dermatology and Venereology, Shandong Provincial Academy of Medical Science, Jinan, PR, China;3. Shandong Provincial Hospital for Skin Diseases, Jinan, PR, China;4. Department of Dermatology, People's Hospital of Shouguang, Weifang, PR, China |