Tokyo Medical and Dental University， Graduate School of Medical and Dental Sciences， Medical and Dental Sciences， Division of Systemic Organ Regulation， Department of Gastrointestinal Surgery， Graduate Student

Institute of Science Tokyo， Tokyo Medical and Dental University， Division of Clinical Medicine， Department of General Surgery， Colorectal Surgery， Senior Resident

Institute of Science Tokyo， -， Graduate Schools， Systemic Organ Regulation， Department of Gastrointestinal Surgery， Graduate Student