title: [Helicobacter pylori resistance to metronidazole and to clarithromycin in Spain. A systematic review].
authors.affiliation: Servicio de Aparato Digestivo. Hospital Universitario de la Princesa. Madrid. gisbert@meditex.es
authors.forename: J P
authors.initials: JP
authors.lastname: Gisbert
authors.forename: J
authors.initials: J
authors.lastname: María Pajares
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D017291:Clarithromycin / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D016481:Helicobacter Infections / Q000188:drug therapy*; D016480:Helicobacter pylori / Q000187:drug effects*; D006801:Humans; D008795:Metronidazole / Q000494:pharmacology*; D010437:Peptic Ulcer / Q000188:drug therapy / Q000382:microbiology*; D013030:Spain
chemical_list: D000900:Anti-Bacterial Agents; D008795:Metronidazole; D017291:Clarithromycin