1. Division of Nephrology and Endocrinology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
2. Department of Geriatric and Environmental Dermatology, Nagoya City University Graduate School of Medical Sciences, Nagoya 467-8601, Japan
3. Department of Dermatology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan
4. Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai 980-8575, Japan
5. Department of Dermatology, Dentistry and Pharmaceutical Sciences, Okayama University Graduate School of Medicine, Okayama 700-8558, Japan
6. Department of Dermatology, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Japan
7. Department of Dermatology, Osaka Metropolitan University Graduate School of Medicine, Osaka 545-8586, Japan
8. Department of Dermatology, Course of Integrated Medicine, Graduate School of Medicine, Osaka University, Suita 560-8531, Japan
9. Department of Dermatology, Kurume University School of Medicine, Kurume 830-0011, Japan
10. Department of Dermatology, Kochi Medical School, Kochi University, Nankoku 783-8505, Japan
11. Division of Dermatology, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8510, Japan
12. Department of Dermatology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima 890-8544, Japan
13. Division of Dermatology, Kobe University Graduate School of Medicine, Kobe 657-8501, Japan
14. Department of Dermatology, Imamura General Hospital, Kagoshima 890-0064, Japan
15. Department of Dermatology, Keio University School of Medicine, Tokyo 160-8582, Japan
16. Department of Dermatology, Faculty of Medicine, University of Miyazaki, Miyazaki 889-2192, Japan
17. Department of Dermatology, St. Marianna University School of Medicine, Kawasaki 216-8511, Japan
18. Minophagen Pharmaceutical Co., Ltd., Tokyo 160-0023, Japan
19. Department of Dermatology, International University of Health and Welfare, Narita 286-8686, Japan
20. Department of Dermatology, Takamatsu Red Cross Hospital, Takamatsu 760-0017, Japan
21. Department of Pharmacology, St. Marianna University School of Medicine, Kawasaki 216-8511, Japan