Costs and benefits of serum alpha-fetoprotein screening.
D000649:Amniocentesis / Q000706:statistics & numerical data; D003362:Cost-Benefit Analysis; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000191:economics / Q000706:statistics & numerical data; D009436:Neural Tube Defects / Q000517:prevention & control; D011247:Pregnancy; D018570:Risk Assessment; D000509:alpha-Fetoproteins / Q000032:analysis*
D000509:alpha-Fetoproteins