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Peroral ultra‐slim endoscopy‐guided biliary drainage and stone extraction for postoperative upper gastrointestinal stenosis with a naïve papilla (with videos) |
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| Authors: | Hiroshi Kawakami Masaki Kuwatani Shuhei Kawahata |
| Affiliation: | 1. Department of Gastroenterology and Hepatology, Hokkaido University Hospital, Sapporo, Japan;2. Division of Endoscopy, Hokkaido University Hospital, Sapporo, Japan |
| Abstract: | |
| Keywords: | Acute cholangitis Bile duct stone Surgically altered anatomy Ultra‐slim endoscopy Ultrathin endoscopy |