Measles elimination--identification of the unimmunized child.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks / Q000453:epidemiology; D004812:Epidemiologic Methods; D006801:Humans; D007114:Immunization; D007223:Infant; D008457:Measles / Q000453:epidemiology / Q000517:prevention & control*; D012525:Saskatchewan