title: Dominant strictures in patients with primary sclerosing cholangitis-revisited.
authors.forename: Einar
authors.initials: E
authors.lastname: Björnsson
authors.forename: Rolf
authors.initials: R
authors.lastname: Olsson
mesh_terms: D002758:Cholangiography; D015209:Cholangitis, Sclerosing / Q000000981:diagnostic imaging / Q000628:therapy*; D016145:Endoscopy, Digestive System; D006801:Humans; D011379:Prognosis