From the Centers for Disease Control and Prevention. Vaccination coverage among children enrolled in Head Start programs, licensed child care facilities, and entering school--United States, 2000-01 school year.
D002648:Child; D002656:Child Day Care Centers / Q000706:statistics & numerical data*; D002675:Child, Preschool; D018479:Early Intervention, Educational / Q000706:statistics & numerical data*; D006801:Humans; D012574:Schools / Q000706:statistics & numerical data*; D014481:United States / Q000453:epidemiology; D014611:Vaccination / Q000706:statistics & numerical data*