1. Department of Geriatric and Environmental Dermatology; Nagoya City University Graduate School of Medical Sciences; Nagoya Japan
2. Department of Dermatology; Kansai Medical University; Osaka Japan
3. Department of Dermatology; Tokai University Hachioji Hospital; Tokyo Japan
4. Department of Dermatology; University of the Ryukyus; Okinawa Japan
5. St Luke's International Hospital; Tokyo Japan
6. Department of Dermatology; The Jikei University School of Medicine; Tokyo Japan
7. Department of Dermatology; Fukuoka University; Fukuoka Japan
8. AbbVie G.K.; Tokyo Japan
9. AbbVie Inc.; North Chicago Illinois USA