Impact of influenza on a nursing home population--New York.
D000368:Aged; D004196:Disease Outbreaks / Q000453:epidemiology*; D005260:Female; D006801:Humans; D007252:Influenza Vaccines / Q000276:immunology; D007251:Influenza, Human / Q000453:epidemiology*; D008297:Male; D009518:New York; D012866:Skilled Nursing Facilities
D007252:Influenza Vaccines