title: Virological screening in cases of ALI/ARDS.
authors.forename: A
authors.initials: A
authors.lastname: Peris
authors.forename: M
authors.initials: M
authors.lastname: Bonizzoli
authors.forename: G
authors.initials: G
authors.lastname: Zagli
authors.forename: A
authors.initials: A
authors.lastname: Azzi
mesh_terms: D003428:Cross Infection / Q000453:epidemiology*; D005260:Female; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000302:isolation & purification*; D007251:Influenza, Human / Q000453:epidemiology*; D008297:Male