Role of the intensive care unit in gastroenterology.
D005767:Gastrointestinal Diseases / Q000451:nursing*; D006471:Gastrointestinal Hemorrhage / Q000628:therapy; D006801:Humans; D007318:Inservice Training; D007362:Intensive Care Units; D008107:Liver Diseases / Q000628:therapy; D009519:New York City