title: Gastrointestinal bleeding in critically ill patients.
authors.forename: M S
authors.initials: MS
authors.lastname: Roberts
mesh_terms: D003362:Cost-Benefit Analysis; D016638:Critical Illness / Q000191:economics; D006471:Gastrointestinal Hemorrhage / Q000191:economics / Q000209:etiology*; D006801:Humans; D012307:Risk Factors