title: [Bleeding from the upper segment of the digestive tract].
mesh_terms: D000368:Aged; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Krwawienie z górnego odcinka przewodu pokarmogego.