1. Department of Stem Cell and Immune Regulation, Yokohama City University Graduate School of Medicine, Yokohama, Japan
2. Department of Infectious Diseases, Keio University School of Medicine, Tokyo, Japan
3. Chemotherapy Center, Yokohama City University Hospital, Yokohama, Japan
4. Department of Ophthalmology and Visual Science, Yokohama City University Graduate School of Medicine, Yokohama, Japan
5. Department of Allergy and Rheumatology, Nippon Medical School Musashi Kosugi Hospital, Kawasaki, Japan