title: Duodenal ulcer in Africa.
authors.forename: E J
authors.initials: EJ
authors.lastname: Gibney
mesh_terms: D000293:Adolescent; D002163:Cameroon / Q000453:epidemiology; D004380:Duodenal Obstruction / Q000209:etiology*; D004381:Duodenal Ulcer / Q000150:complications / Q000453:epidemiology*; D006801:Humans