Author(s) : Yasuhiro Kawachi, Yumiko Koike, Toshiyuki Kano, Junichi Furuta, Yasuhiro Fujisawa, Yasuhiro Nakamura, Yoshiyuki Ishii, Takenori Takahashi, Fujio Otsuka, Department of Dermatology, Institute of Clinical Medicine, University of Tsukuba, 1-1-1, Ten-nodai, Tsukuba, Ibaraki 305-8575, Japan, Department of Dermatology, Ibaraki Prefectural Central Hospital, 6528, Koibuchi, Kasama, Ibaraki 309-1793. |