title: [Duodenal ulcer: the current etiopathogenic concepts, acid hypersecretion? Helicobacter pylori? nonsteroidal anti-inflammatory drugs?].
authors.forename: J
authors.initials: J
authors.lastname: Katz
authors.forename: R E
authors.initials: RE
authors.lastname: Corti
authors.forename: A
authors.initials: A
authors.lastname: López Gastón
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D004381:Duodenal Ulcer / Q000209:etiology* / Q000382:microbiology; D005753:Gastric Mucosa / Q000378:metabolism*; D016481:Helicobacter Infections / Q000150:complications*; D016480:Helicobacter pylori; D006801:Humans
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal
vernacular_title: Ulcera duodenal: conceptos etiopatogénicos actuales, hipersecreción ácida? Helicobacter pylori? Drogas antiinflamatorias no esteroideas?