title: [Quadruple therapy is more effective against H. pylori].
authors.affiliation: .
authors.forename: Elke
authors.initials: E
authors.lastname: Oberhofer
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D001729:Bismuth / Q000627:therapeutic use*; D017291:Clarithromycin / Q000627:therapeutic use; D004359:Drug Therapy, Combination; D005756:Gastritis / Q000188:drug therapy*; D016481:Helicobacter Infections / Q000188:drug therapy*; D016480:Helicobacter pylori / Q000187:drug effects*; D006801:Humans; D010437:Peptic Ulcer / Q000188:drug therapy*; D054328:Proton Pump Inhibitors / Q000627:therapeutic use*
chemical_list: D000900:Anti-Bacterial Agents; D054328:Proton Pump Inhibitors; D017291:Clarithromycin; D001729:Bismuth