Infant mortality rates: relationships with mother's reproductive history, United States.
D000328:Adult; D001722:Birth Order; D005260:Female; D005313:Fetal Death; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D008423:Maternal Age; D010298:Parity; D011247:Pregnancy; D013223:Statistics as Topic; D014481:United States