title: [Accessibility and indications in the roentgen study of suspected duodenal ulcer. A status report].
mesh_terms: D004381:Duodenal Ulcer / Q000000981:diagnostic imaging*; D005500:Follow-Up Studies; D005859:Germany, East; D006801:Humans; D011785:Quality Assurance, Health Care; D011859:Radiography; D014945:Wound Healing
vernacular_title: Zugänglichkeit und Indikationsstellung zur Röntgenuntersuchung bei Ulcus duodeni-Verdacht. Eine Situationsbeschreibung.