[Bleeding from the large bowel-problems of diagnosis and therapy].
D000792:Angiography; D003113:Colonoscopy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D007420:Intestine, Large / Q000098:blood supply; D012812:Sigmoidoscopy
Krwawienia z jelita grubego --problemy rozpoznania i leczenia.