Recommended childhood immunization schedule within the United States: January-December 1998.
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D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007115:Immunization Schedule; D007223:Infant; D007231:Infant, Newborn; D017410:Practice Guidelines as Topic; D014481:United States