authors Cook, Deborah Griffith, LE Walter, Stephen Guyatt, Gordon Meade, Maureen Heyland, DK Kirby, A Tryba, M
has subject area 11 Medical and Health Sciences (FoR) Emergency & Critical Care Medicine (Science Metrix)
keywords COHORT Critical Care Medicine EXTRA COSTS General & Internal Medicine INFECTION Life Sciences & Biomedicine NOSOCOMIAL PNEUMONIA PREVENTION RISK STRESS-ULCER PROPHYLAXIS Science & Technology VENTILATOR-ASSOCIATED PNEUMONIA critical care gastrointestinal bleeding length of stay matching mortality regression analysis stress ulceration