title: Expandable biliary stents: more questions than answers.
authors.forename: R A
authors.initials: RA
authors.lastname: Enns
mesh_terms: D000368:Aged; D001651:Cholestasis, Extrahepatic / Q000401:mortality / Q000628:therapy*; D003138:Common Bile Duct Neoplasms / Q000401:mortality / Q000628:therapy*; D006801:Humans; D010166:Palliative Care; D011474:Prosthesis Design; D011475:Prosthesis Failure; D015607:Stents; D015996:Survival Rate