Endoscopy, Table of Contents Endoscopy 2023; 55(09): v25DOI: 10.1055/a-2058-5505 Author commentary Author commentary on David Karsenti et al. Recommend Article Abstract Refers to:Multicenter randomized trial comparing diagnostic sensitivity and cellular abundance with aggressive versus standard biliary brushing for bile duct stenosis without mass syndromeEndoscopy 2023; 55(09): 796-803DOI: 10.1055/a-2041-7687 Full Text