SIGNIFICANCE OF PRENATAL CARE.
D001724:Birth Weight; D005260:Female; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D011247:Pregnancy; D011295:Prenatal Care; D012924:Social Conditions; D013223:Statistics as Topic; D014481:United States
BIRTH WEIGHT; INFANT MORTALITY; INFANT, NEWBORN; INFANT, PREMATURE; PREGNANCY; PRENATAL CARE; SOCIAL CONDITIONS; STATISTICS; UNITED STATES