title: Ventilator circuit changes and nosocomial pneumonia.
authors.forename: D
authors.initials: D
authors.lastname: Dreyfuss
authors.forename: K
authors.initials: K
authors.lastname: Djedaïni
mesh_terms: D003428:Cross Infection / Q000209:etiology*; D006801:Humans; D018410:Pneumonia, Bacterial / Q000209:etiology*; D012121:Respiration, Artificial