title: [Influenza, quo vadis?].
authors.forename: Sigurdur
authors.initials: S
authors.lastname: Gudmundsson
mesh_terms: D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D007055:Iceland / Q000453:epidemiology; D053124:Influenza A Virus, H5N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology