title: [Current concept of peptic ulcer disease: an endoscopist's view].
authors.forename: A G
authors.initials: AG
authors.lastname: Korotkevich
mesh_terms: D034462:Dissent and Disputes; D004386:Duodenum / Q000473:pathology; D004724:Endoscopy; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology; D013270:Stomach / Q000473:pathology