Preventing neural tube defects in North Carolina: the nurse's role.
D005260:Female; D005492:Folic Acid / Q000008:administration & dosage; D006801:Humans; D007231:Infant, Newborn; D009436:Neural Tube Defects / Q000517:prevention & control*; D009657:North Carolina; D024802:Nurse's Role; D011247:Pregnancy; D011295:Prenatal Care
D005492:Folic Acid