The failure of a school immunization campaign to terminate an urban epidemic of measles.
D000367:Age Factors; D002641:Chicago; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000517:prevention & control; D006801:Humans; D008457:Measles / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control*; D008458:Measles Vaccine; D012111:Residence Characteristics; D012572:School Health Services; D014505:Urban Population; D014611:Vaccination
D008458:Measles Vaccine