1. Department of Environmental Immuno-Dermatology; Yokohama City University Graduate School of Medicine; Yokohama Japan
2. Department of Dermatology; Yokohama City University Medical Center; Yokohama Japan
3. National Epilepsy Center; Shizuoka Institute of Epilepsy and Neurological Disorders; Shizuoka Japan
4. Department of Dermatology; International University of Health and Welfare; Atami Japan