Diagnostic value of direct examination of the protected specimen brush in ventilator-associated pneumonia
CH Marquette, F Wallet, R Neviere, MC Copin, F Saulnier, JN Drault, H Mehdaoui, D Mathieu, P Ramon
European Respiratory Journal 1994 7: 105-113; DOI: 10.1183/09031936.94.07010105