Estimating influenza cases and vaccinations by means of weekly rapid reporting system; methodological considerations and results obtained in the U.S. health interview survey.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003140:Communicable Disease Control; D006077:Government Agencies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control; D008875:Middle Aged; D011159:Population Surveillance; D011795:Surveys and Questionnaires; D014481:United States; D014611:Vaccination / Q000706:statistics & numerical data*