title: [2009 influenza A (H1N1) pandemic].
authors: Jesús
authors: J
authors: Kumate-Rodríguez
mesh_terms: D004196:Disease Outbreaks; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology*; D008800:Mexico / Q000453:epidemiology