Affiliation: | 1. Department of Dermatology, Fujita Health University School of Medicine, 1‐98 Dengaku‐gakubo, Kutsukake‐cho, , Toyoake, 470‐1192 Japan;2. Department of Dermatology, Kariya Toyota General Hospital 5‐15, , Sumiyoshi‐cho, Kariya, 448‐8505 Japan |