1. Department of Dermatology; Kyorin University School of Medicine; Tokyo Japan
2. Department of Dermatology; Ehime University Graduate School of Medicine; Ehime Japan
3. Department of Environmental Immuno-Dermatology; Yokohama City University Graduate School of Medicine; Yokohama Japan
4. Department of Dermatology; Yokohama City University Medical Center; Yokohama Japan
5. Department of Dermatology; Showa University School of Medicine; Tokyo Japan
6. Department of Dermatology; Shimane University School of Medicine; Izumo Japan
7. Department of Dermatology; Nara Medical University School of Medicine; Kashihara Japan
8. Department of Dermatology; Kyoto University Graduate School of Medicine; Kyoto Japan
9. Department of Dermatology; Osaka University Graduate School of Medicine; Suita Japan
10. Department of Dermatology; Shimada Municipal Hospital; Shimada Japan
11. Department of Dermatology; Keio University School of Medicine; Tokyo Japan
12. Department of Dermatology; Hokkaido University Graduate School of Medicine; Sapporo Japan
13. Department of Ophthalmology; Kyoto Prefectural University of Medicine; Kyoto Japan
14. Department of Epidemiology and Environmental Health; Juntendo University Faculty of Medicine; Tokyo Japan
15. Department of Dermatology; Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences; Okayama Japan
16. Department of Dermatology; National Taiwan University College of Medicine; Taipei Taiwan
17. Department of Dermatology; Linkou Branch of Chang Gung Memorial Hospital; Taipei Taiwan