Endoscopy, Table of Contents Endoscopy 2019; 51(05): v10DOI: 10.1055/a-0806-2642 Video Comment © Georg Thieme Verlag KG Stuttgart · New YorkVideo Comment on Xin Shi et al. Recommend Article Abstract Refers to:Effect of cap-assisted esophagogastroduodenoscopy on examination of the major duodenal papilla: a noninferior, randomized controlled trialEndoscopy 2019; 51(05): 427-435DOI: 10.1055/a-0767-6529 Full Text