title: Letter: third-line rescue therapy with levofloxacin after failure of two treatments to eradicate Helicobacter pylori infection.
authors.forename: J P
authors.initials: JP
authors.lastname: Gisbert
mesh_terms: D000658:Amoxicillin / Q000627:therapeutic use*; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D016481:Helicobacter Infections / Q000188:drug therapy*; D016480:Helicobacter pylori / Q000302:isolation & purification; D006801:Humans; D064704:Levofloxacin; D015242:Ofloxacin / Q000627:therapeutic use*; D054328:Proton Pump Inhibitors / Q000627:therapeutic use*; D013997:Time Factors; D016896:Treatment Outcome
chemical_list: D000900:Anti-Bacterial Agents; D054328:Proton Pump Inhibitors; D064704:Levofloxacin; D000658:Amoxicillin; D015242:Ofloxacin