title: Proton pump inhibitors and the urea breath test: how long is long enough?
authors.forename: W D
authors.initials: WD
authors.lastname: Chey
mesh_terms: D000897:Anti-Ulcer Agents / Q000008:administration & dosage*; D001944:Breath Tests; D016481:Helicobacter Infections / Q000175:diagnosis / Q000188:drug therapy; D016480:Helicobacter pylori; D006801:Humans; D009853:Omeprazole / Q000008:administration & dosage*; D054328:Proton Pump Inhibitors; D013997:Time Factors; D014508:Urea / Q000032:analysis*
chemical_list: D000897:Anti-Ulcer Agents; D054328:Proton Pump Inhibitors; D014508:Urea; D009853:Omeprazole