1. Graduate School of Human Sciences, Osaka University, Osaka, Japan.
2. HAEJ registered NPO, Japan.
3. Department of Internal Medicine, Kyusyu University Beppu Hospital, Oita, Japan.
4. Department of Dermatology, Osaka Medical and Pharmaceutical University Hospital, Osaka, Japan.
5. Department of Acute Care & General Medicine, Saiseikai Kumamoto Hospital, Kumamoto, Japan.
6. Department of Hematology, Kyoto University Hospital, Kyoto, Japan.
7. Department of Dermatology, Graduate School of Biomedical and Health Sciences, Hiroshima University, Hiroshima, Japan.