Epidemiology and outcome of acute lung injury in European intensive care units. - Brun-Buisson,C.; Minelli,C.; Bertolini,G.; Brazzi,L.; Pimentel,J.; Lewandowski,K.; Bion,J.; Romand,J.A.; Villlar,J.; Thorsteinsson,A.; Damas,P.; Armaganidis,A.; et al. (Intensive Care Med, 2004)