1. Group
Internal Audit Department, Kirin Holdings Company, Ltd., 4-10-2 Nakano, Nakano-ku, Tokyo 164-0001, Japan
2. Division
of Mucosal Immunology, Graduate School of Medicine, Shiga University of Medical Science, Tsukinowa, Seta, Otsu, Shiga 520-2192, Japan
3. Inflammatory
Bowel Disease Center, Division of Gastroenterology, Department of
Medicine, Kurume University School of Medicine, Asahi-machi 67, Kurume 830-0011, Japan