title: Effectiveness of influenza vaccination.
authors.forename: M Miles
authors.initials: MM
authors.lastname: Braun
authors.forename: Hector S
authors.initials: HS
authors.lastname: Izurieta
authors.forename: Robert
authors.initials: R
authors.lastname: Ball
mesh_terms: D000368:Aged; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000401:mortality / Q000517:prevention & control*; D012306:Risk; D014481:United States / Q000453:epidemiology
chemical_list: D007252:Influenza Vaccines