[1] Univ Tsukuba, Fac Med, Dept Dermatol, Tennodai 1-1-1, Tsukuba, Ibaraki 3058575, Japan
[2] Yokohama City Univ, Grad Sch Med, Dept Environm Immunodermatol, Yokohama, Kanagawa, Japan
[3] Chukyo Hosp, Japan Community Healthcare Org, Dept Dermatol, Nagoya, Aichi, Japan
[4] Kanazawa Univ, Inst Med Pharmaceut & Hlth Sci, Fac Med, Dept Dermatol, Kanazawa, Ishikawa, Japan
[5] Tokyo Med & Dent Univ, Grad Sch Med & Dent Sci, Dept Dermatol, Tokyo, Japan
[6] Tokyo Womens Med Univ, Dept Dermatol, Tokyo, Japan