title: [Peptic ulcer. Evolution in the current century].
authors.affiliation: Departamento de Gastroenterología, Hospital Español, México, D.F.
authors.forename: J
authors.initials: J
authors.lastname: Naves González
mesh_terms: D006801:Humans; D010437:Peptic Ulcer / Q000188:drug therapy* / Q000209:etiology
vernacular_title: Ulcera péptica. Evolución en este siglo.