1. Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, 3‐1‐1, Maidashi, Higashi‐ku,
Fukuoka 812‐8582, Japan
*Department of Dermatology, Kurume University School of Medicine, Kurume 830‐0011, Japan
†Department of Dermatology, Fukuoka University School of Medicine, Fukuoka 814‐0180, Japan