1. Hospital-acquired pneumonia;McEachern;Infect Dis Clin North Am,1998
2. Utility of gram’s stain and efficacy of quantitative cultures for posttraumatic pneumonia;Croce;Ann Surg,1998
3. Guidelines for prevention of nosocomial pneumonia;Center for Disease Control and Prevention Morb Mort Wkly Rep,1997
4. Hospital acquired pneumonia in adults;Am J Respi Crit Care Med,1995
5. Empiric therapy for pneumonia in the surgical intensive care unit;Fabian;Am J Surg,2000