Duration of antibiotic therapy according to clinical pulmonary infection score in a randomised trial of an antibiotic discontinuation policy for clinically suspected ventilator-associated pneumonia (VAP). r = 0.419; p<0.001. Duration of antibiotic therapy according to clinical pulmonary infection score in a randomised trial of an antibiotic discontinuation policy for clinically suspected ventilator-associated pneumonia (VAP). r = 0.419; p<0.001. Reprinted from [10] with permission from the publisher. J. Chastre, and C. E. Luyt Eur Respir Rev 2007;16:40-44 ©2007 by European Respiratory Society