title: On-demand treatment for duodenal ulcers: has its time come?
authors.forename: J W
authors.initials: JW
authors.lastname: Freston
mesh_terms: D000897:Anti-Ulcer Agents / Q000008:administration & dosage*; D004334:Drug Administration Schedule; D004381:Duodenal Ulcer / Q000188:drug therapy*; D006801:Humans; D012008:Recurrence
chemical_list: D000897:Anti-Ulcer Agents