title: Duodenal gastric metaplasia, duodenal ulcer and Helicobacter pylori infection.
authors.forename: G
authors.initials: G
authors.lastname: Testino
authors.forename: E
authors.initials: E
authors.lastname: De Iaco
authors.forename: M
authors.initials: M
authors.lastname: Cornaggia
mesh_terms: D004381:Duodenal Ulcer / Q000382:microbiology* / Q000473:pathology; D004386:Duodenum / Q000473:pathology*; D005756:Gastritis / Q000150:complications / Q000382:microbiology* / Q000473:pathology; D016481:Helicobacter Infections / Q000150:complications* / Q000473:pathology*; D016480:Helicobacter pylori; D006801:Humans; D008679:Metaplasia; D013270:Stomach / Q000473:pathology