[GIAR-07]
M. Giard, A. Lepape, B. Allaouchiche, C. Guérin, J. J. Lehot, M. O. Robert, G. Fournier, D. Jacques, D. Chassard, P. Y. Geugniaud, et al.,
"Early and late onset ventilator-associated pneumonia acquired in the ICU: comparison of Risk factors",
J Crit Care, vol. 23, no. 1, pp. 27-33, 2007.