"Birthday card" reminders to increase measles immunization rates.
Jeffs
D A
DA
Wenzel
W A
WA
D002648:Child; D004196:Disease Outbreaks / Q000517:prevention & control*; D006293:Health Promotion / Q000331:legislation & jurisprudence / Q000379:methods*; D006801:Humans; D008457:Measles / Q000517:prevention & control*; D009517:New South Wales; D014611:Vaccination