At last: a unified schedule for childhood immunization.
D000293:Adolescent; D002487:Centers for Disease Control and Prevention, U.S.; D002648:Child; D002669:Child Welfare; D002675:Child, Preschool; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D007231:Infant, Newborn; D010372:Pediatrics; D017410:Practice Guidelines as Topic; D012955:Societies, Medical; D014481:United States