A new season, an old issue.
Munford
Cathy
C
D000368:Aged; D002170:Canada / Q000453:epidemiology; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology / Q000276:immunology* / Q000401:mortality / Q000517:prevention & control; D012621:Seasons
D007252:Influenza Vaccines