title: [2009 pandemic influenza A (H1N1), six months experience].
authors.forename: Gustavo
authors.initials: G
authors.lastname: Cilla
authors.forename: Emilio
authors.initials: E
authors.lastname: Pérez-Trallero
mesh_terms: D004196:Disease Outbreaks; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology*; D013997:Time Factors