title: [Duodenal ulcer: endoscopy findings and psychosocial status].
mesh_terms: D004381:Duodenal Ulcer / Q000175:diagnosis* / Q000209:etiology; D004724:Endoscopy; D006801:Humans; D010551:Personality
vernacular_title: Ulcus duodeni: Endoskopiebefund und psychosozialer Status