Influenza: its control in persons and populations.
D000328:Adult; D000368:Aged; D002648:Child; D004196:Disease Outbreaks / Q000453:epidemiology* / Q000401:mortality; D004812:Epidemiologic Methods; D006801:Humans; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology* / Q000401:mortality; D009735:Nursing Homes; D012621:Seasons; D013781:Texas
D007252:Influenza Vaccines