Affiliation: | 1. Department of Gastroenterology, Omori Red Cross Hospital, Tokyo, Japan;2. Department of Gastroenterology, NTT Medical Center Tokyo, Tokyo, Japan;3. Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine, Yokohama, Japan;1. Department of Gastroenterology, Asian Institute of Gastroenterology Hospitals, Hyderabad, India;2. Department of Pathology, Asian Institute of Gastroenterology Hospitals, Hyderabad, India;3. Department of Anesthesiology, Asian Institute of Gastroenterology Hospitals, Hyderabad, India;1. Department of Gastroenterology, Graduate School of Medicine, Chiba University, Chiba, Japan;2. Endoscopy Division, Chiba Cancer Center, Chiba, Japan;3. Department of Clinical Engineering Center, Chiba University Hospital, Chiba, Japan;4. Morpho Inc, Tokyo, Japan |