J-H Mun1, S-M Park2, G-W Kim2, M Song2, H-S Kim2, H-C Ko2, B-S Kim2, M-B Kim2. 1. Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea. 2. Department of Dermatology, Pusan National University College of Medicine, and Medical Research Institute, Pusan National University Hospital, 179 Gudeok-Ro, Seo-Gu, Busan, 602-739, Korea.