title: [Influenza caused by A (H1N1) 2009 virus: low virulence but typical pandemic characteristics].
authors.forename: Josep
authors.initials: J
authors.lastname: Vaqué Rafart
mesh_terms: D004196:Disease Outbreaks; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000472:pathogenicity*; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology*; D014774:Virulence