1 Department of Dermatology and Allergology, Juntendo University Graduate School of Medicine, Tokyo, Japan.
2 Atopy (Allergy) Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan.
3 Juntendo Itch Research Center (JIRC), Institute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine, Chiba, Japan.
4 Department of Dermatology, Juntendo University Urayasu Hospital, Chiba, Japan.
5 Faculty of International Liberal Arts, Juntendo University, Tokyo, Japan.