1. Department of Dermatology Nippon Medical School Tokyo Japan
2. Department of Dermatology Nagoya University Graduate School of Medicine Nagoya Japan
3. Sapporo Skin Clinic Sapporo Japan
4. Department of Dermatology NTT Medical Center Tokyo Tokyo Japan
5. Department of Dermatology, Faculty of Medicine Fukuoka University Fukuoka Japan
6. Allergy Center National Center for Child Health and Development Tokyo Japan
7. Department of Dermatology Kyoto Prefectural University of Medicine Graduate School of Medical Science Kyoto Japan
8. Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine Toho University Tokyo Japan
9. Department of Dermatology, Graduate School of Medicine Kyoto University Kyoto Japan
10. Department of Dermatology Saitama Medical University Saitama Japan
11. Department of Dermatology, Graduate School of Biomedical and Health Sciences Hiroshima University Hiroshima Japan
12. Department of Dermatology Hiroshima Citizens Hospital Hiroshima Japan
13. Department of Dermatology Jichi Medical University Shimotsuke Japan