Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleQuantifying Trainees' Competence in Upper Endoscopy.AuthorsAlexander, Chandran P.; Wenner, William J.; Alexander, ChandranPublicationJournal of Pediatric Gastroenterology & Nutrition, 2020, Vol 71, Issue 1, p3ISSN0277-2116Publication typeeditorialDOI10.1097/MPG.0000000000002753