[1] Shizuoka Prefectural Gen Hosp, Dept Dermatol, Shizuoka 4208527, Japan
[2] Shizuoka Prefectural Gen Hosp, Dept Gastroenterol, Shizuoka 4208527, Japan
[3] Shizuoka Prefectural Gen Hosp, Dept Ophthalmol, Shizuoka 4208527, Japan
[4] Hamamatsu Univ, Sch Med, Dept Dermatol, Hamamatsu, Shizuoka, Japan