title: Comparative efficacy of influenza vaccines.
authors.forename: K M Venkat
authors.initials: KM
authors.lastname: Narayan
authors.forename: Carlos
authors.initials: C
authors.lastname: del Rio
mesh_terms: D006801:Humans; D053122:Influenza A Virus, H3N2 Subtype / Q000276:immunology*; D009981:Influenza B virus / Q000276:immunology*; D007252:Influenza Vaccines / Q000276:immunology*; D007251:Influenza, Human / Q000276:immunology / Q000517:prevention & control*; D014613:Vaccines, Attenuated / Q000276:immunology; D015164:Vaccines, Inactivated / Q000276:immunology
chemical_list: D007252:Influenza Vaccines; D014613:Vaccines, Attenuated; D015164:Vaccines, Inactivated