1. A fiberoptic bronchoscopy technique to obtain uncontaminated lower airway secretions for bacterial culture;Wimberly;Am Rev Respir Dis,1979
2. Invasive diagnostic testing is not needed routinely to manage suspect ventilator-associated pneumonia;Niedermann;Am J Respir Crit Care Med,1994
3. Invasive diagnostic testing should be routinely used to manage ventilated patients with suspected pneumonia;Chastre;Am J Respir Crit Care Med,1994
4. Ventilator-associated pneumonia;Kollef;JAMA,1993
5. Hospital-acquired pneumonia in adults: diagnosis, assessment of severity, initial antimicrobial therapy, and preventative strategies;American Thoracic Society;Am J Respir Crit Care Med,1995