Affiliation: | 1. Therapeutic Endoscopic Ultrasound Group: TEUS, Takatuki, Japan;2. 2nd Department of Internal Medicine, Osaka Medical College, Takatuki, Japan;3. Second Department of Internal Medicine, Wakayama Medical University, Wakayama, Japan;4. Department of Gastroenterology and Hepatology, Osaka‐Sayama, Japan;5. Department of Gastroenterology and Hepatology, Japanese Red Cross Society Wakayama Medical Center, Wakayama, Japan;6. Department of Gastroenterology, Shinbeppu Hospital, Beppu, Japan;7. Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Matsuyama, Japan;8. Center for Liver‐Biliary‐Pancreatic Disease, Matsuyama Red Cross Hospital, Matsuyama, Japan;9. Department of Gastroenterology, Oita Sanai Medical Center, Oita, Japan;10. Clinical Research Center, Kindai University Faculty of Medicine, Osaka‐Sayama, Japan |