title: Hospital stays for young adults with flu shot up in England in 2009.
authors.forename: Susan
authors.initials: S
authors.lastname: Mayor
mesh_terms: D000293:Adolescent; D000328:Adult; D004739:England / Q000453:epidemiology; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology / Q000628:therapy*; D055815:Young Adult