Saint-Louis hospital and University Paris 7, 75010, Paris, France
M. T. Garrouste, O. Marie, S. Chevret, N. Popoff, G. Leleu, M. Rouveau, G. Arlet, S. Villiers & B. Schlemmer
Medical Intensive Care Unit, CHU NIMES, 30006, Nîmes, France
C. Arich, C. Bengler, F. Lemesle, C. Gervais, J. Y. Delhoume, A. Proust, N. Bouzige & A. Gouby
Dept. of Intensive Care, Hospital de Sabadell, 08028, Sabadell, Spain
J. Vallès, N. Bonsoms, R. Fernández, J. Mestre & A. Artigas
Dept. of Microbiology, Hospital de Sabadell, 08028, Sabadell, Spain
L. Matas
Dpts of Intensive Care, Pneumology and Microbiology, Henri Mondor University Hospital, 94010, Créteil, France
F. Verra, P. Legrand, F. Lebargy, L. Brochard, J. Bignon & C. Brun-Buisson
D.A.R. A - Hôpital Lapeyronie, 34059, Montpellier Cedex, France
S. Aubas, S. Bartholomee, J. P. Roustan, H. Darbas & J. du Cailar
Servei de Pneumologia, Hospital Clinic, c/Villarroel 170, 08036, Barcelona, Spain
M. El-Ebiary, A. Torres, J. González, M. Ferrer, J. Puig de la Bellacasa, M. T. Jiménez de Anta & R. Rodriguez-Roisin