Invasive and noninvasive strategies for management of suspected ventilator-associated pneumonia. A randomized trial - Fagon,J.Y.; Chastre,J.; Wolff,M.; Gervais,C.; Parer-Aubas,S.; Stephan,F.; Similowski,T.; Mercat,A.; Diehl,J.L.; Sollet,J.P.; Tenaillon,A, . (Ann Intern Med, 2000)