title: Haemophilia presenting as acute mechanical small intestinal obstruction.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D006471:Gastrointestinal Hemorrhage / Q000150:complications* / Q000209:etiology; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology*; D007421:Intestine, Small; D008297:Male