Endoscopy, Table of Contents Endoscopy 2020; 52(07): 626DOI: 10.1055/a-1152-1906 Featured articles © Georg Thieme Verlag KG Stuttgart · New York Endoscopy International Open – recently published Recommend Article Abstract Buy Article Comment on: Digital per-oral cholangioscopy to diagnose and manage biliary duct disorders: a single-center retrospective studyEndosc Int Open 2020; 08(06): E796-E804DOI: 10.1055/a-1153-8950 Comment on: Nodularity-like appearance in the cardia: novel endoscopic findings for Helicobacter pylori infectionEndosc Int Open 2020; 08(06): E770-E774DOI: 10.1055/a-1136-9890 Comment on: Use of washing cytology from removed self-expandable metal stents for biliary strictures: a novel cytology methodEndosc Int Open 2020; 08(06): E748-E752DOI: 10.1055/a-1144-2668 Full Text