title: Endoscopic management of biliary tract obstruction in the 1990s.
authors.affiliation: Department of Medicine, St Mary's Hospital Medical School, Imperial College, University of London, United Kingdom.
authors.forename: M R
authors.initials: MR
authors.lastname: Jacyna
authors.forename: J A
authors.initials: JA
authors.lastname: Summerfield
mesh_terms: D002779:Cholestasis / Q000628:therapy*; D016145:Endoscopy, Digestive System / Q000639:trends*; D006801:Humans