National Children's Study expands.
Bridget M
BM
Kuehn
D000293:Adolescent; D000328:Adult; D002648:Child; D002669:Child Welfare / Q000191:economics / Q000706:statistics & numerical data; D002675:Child, Preschool; D004194:Disease / Q000235:genetics; D004777:Environment; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D018579:Patient Selection; D014481:United States; D055815:Young Adult