1. Department of Dermatology, Department of Dermatology Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Okayama Japan
2. Department of Dermatology Nara Medical University School of Medicine Nara Japan
3. Department of Dermatology International University of Health and Welfare Narita Japan
4. Department of Pediatrics Nagoya University Graduate School of Medicine Nagoya Japan
5. Department of Virology Nagoya University Graduate School of Medicine Nagoya Japan
6. Division of Hematology and Oncology, Department of Internal Medicine St. Marianna University School of Medicine Kawasaki Kanagawa Japan
7. Department of Pathology, School of Medicine Kurume University Kurume Japan
8. Department of Pediatrics, Graduate School of Medical Sciences Kyushu University Fukuoka Japan