title: Preventing biliary stent occlusion.
authors.forename: M H
authors.initials: MH
authors.lastname: Wilcox
mesh_terms: D001424:Bacterial Infections / Q000517:prevention & control; D002779:Cholestasis / Q000628:therapy*; D004359:Drug Therapy, Combination; D006801:Humans; D009643:Norfloxacin / Q000008:administration & dosage*; D015607:Stents / Q000009:adverse effects*; D014580:Ursodeoxycholic Acid / Q000008:administration & dosage*
chemical_list: D014580:Ursodeoxycholic Acid; D009643:Norfloxacin