When screening is not enough.
Borman
B
B
D000028:Abortion, Induced / Q000706:statistics & numerical data; D000328:Adult; D019587:Dietary Supplements; D005260:Female; D005492:Folic Acid / Q000627:therapeutic use; D005820:Genetic Testing; D006801:Humans; D009436:Neural Tube Defects / Q000453:epidemiology / Q000235:genetics* / Q000517:prevention & control*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D006113:United Kingdom
D005492:Folic Acid