1. Department of Dermatology Keio University School of Medicine TokyoJapan
2. Division of Dermatology Nippon Koukan Hospital KawasakiJapan
3. Department of Laboratory Medicine Keio University School of Medicine TokyoJapan
4. Department of Infectious diseases Keio University School of Medicine TokyoJapan
5. Department of Dermatology Tokyo Women's Medical University Medical Center East Tokyo Japan