Affiliation: | 1. Department of Pediatrics, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama, Japan;2. Department of Pediatrics, Okayama University Hospital, Okayama, Japan;1. Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan;2. Department of Radiology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan;1. Department of Gastroenterology, Japanese Red Cross Wakayama Medical Center, Wakayama, Japan;2. Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Osaka, Japan |