1 Department of Dermatology, Tokyo Women's Medical University Yachiyo Medical Center, Chiba, Japan. [email protected].
2 Department of Dermatology, Japanese Red Cross Saitama Hospital, 1-5 Shintoshin, Chuo-ku, Saitama, Japan. [email protected].
3 Juntendo Itch Research Center (JIRC), Institute for Environmental and Gender-Specific Medicine, Juntendo University Graduate School of Medicine, Urayasu, Chiba, Japan.
4 Department of Dermatology, Tokyo Women's Medical University Yachiyo Medical Center, Chiba, Japan.
5 Department of Dermatology, Juntendo University Urayasu Hospital, Urayasu, Chiba, Japan.