title: [Does no Helicobacter pylori mean no duodenal ulcer?].
authors.affiliation: Afd. Inwendige Geneeskunde en Gastro-enterologie, Eemland Ziekenhuis, Amersfoort.
authors.forename: C E
authors.initials: CE
authors.lastname: van Iperen
authors.forename: J
authors.initials: J
authors.lastname: Visser
authors.forename: M H
authors.initials: MH
authors.lastname: Otten
mesh_terms: D000328:Adult; D000636:Aminosalicylic Acids / Q000008:administration & dosage; D003424:Crohn Disease / Q000150:complications* / Q000188:drug therapy; D004381:Duodenal Ulcer / Q000209:etiology* / Q000382:microbiology*; D004382:Duodenitis / Q000150:complications*; D016480:Helicobacter pylori / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D019804:Mesalamine
chemical_list: D000636:Aminosalicylic Acids; D019804:Mesalamine
vernacular_title: Betekent geen Helicobacter pylori: geen ulcus duodeni?