title: Letter: the ethics of using inferior regimens in H. pylori randomised trials.
authors.forename: D Y
authors.initials: DY
authors.lastname: Graham
authors.forename: L A
authors.initials: LA
authors.lastname: Fischbach
mesh_terms: D000900:Anti-Bacterial Agents / Q000008:administration & dosage*; D005260:Female; D016481:Helicobacter Infections / Q000188:drug therapy*; D006801:Humans; D008297:Male; D054328:Proton Pump Inhibitors / Q000008:administration & dosage*
chemical_list: D000900:Anti-Bacterial Agents; D054328:Proton Pump Inhibitors