Faisy, Christophe Clinically significant gastrointestinal bleeding in critically ill patients with and without stress-ulcer prophylaxis. [electronic resource] - Intensive care medicine Aug 2003 - 1306-13 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0342-4642 Standard No.: 10.1007/s00134-003-1863-3 doi Subjects--Topical Terms: AgedAnti-Ulcer Agents--therapeutic useBlood TransfusionEndoscopy, GastrointestinalFemaleGastrointestinal Hemorrhage--epidemiologyHumansMaleMiddle AgedPneumonia--complicationsRanitidine--therapeutic useRetrospective StudiesRisk FactorsStress, Physiological--complicationsSucralfate--therapeutic useTreatment OutcomeUlcer--drug therapy