Open AccessS3604 Upper GI Bleeding Due to Ulcer in the Fourth Part of the Duodenum
Author(s) -
Nabeela Asma,
Essam Quraishi
Publication year - 2021
Publication title -
the american journal of gastroenterology
Language(s) - English
Resource type - Journals
eISSN - 1572-0241
pISSN - 0002-9270
DOI - 10.14309/01.ajg.0000787948.61580.cc
Subject(s) - medicine , duodenum , duodenal bulb , enteroscopy , upper gastrointestinal bleeding , surgery , gastrointestinal bleeding , endoscopy , gastroenterology