title: [The role of duodenal erosions in bleeding of the gastrointestinal tract].
mesh_terms: D004381:Duodenal Ulcer / Q000150:complications / Q000473:pathology*; D004384:Duodenoscopy; D004386:Duodenum / Q000473:pathology*; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D010438:Peptic Ulcer Hemorrhage / Q000209:etiology / Q000473:pathology*
vernacular_title: A duodenalis eróziók jelentösége a gyomor-bél rendszer vérzéseiben.