title: Swine flu and respiratory protection.
authors.forename: John H
authors.initials: JH
authors.lastname: Lange
authors.forename: Luca
authors.initials: L
authors.lastname: Cegolon
authors.forename: G
authors.initials: G
authors.lastname: Mastrangelo
mesh_terms: D004196:Disease Outbreaks / Q000517:prevention & control*; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control*; D012134:Respiratory Protective Devices