Groups take aim at US preterm birth rate.
Kuehn
Bridget M
BM
D001723:Birth Rate / Q000639:trends*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy; D047928:Premature Birth / Q000453:epidemiology* / Q000517:prevention & control*; D014481:United States / Q000453:epidemiology