Affiliation: | Department of Dermatology, Sahlgrenska University Hospital, SE Göteborg, Sweden,;Centro Dermatologia Epidermis, Porto, Portugal,;Klinika Dermatologii, Wenerologii i Alergologii, 80-211 Gdansk, ul.Debinki 7, Poland,;College of Medicine, Chung Ang University, 82-1, 2ka, Pil-dong, Chung-ku, Seoul, Korea. |