Food fortification to prevent neural tube defects: is it working?
Mills
J L
JL
England
L
L
D005492:Folic Acid; D005527:Food, Fortified; D006801:Humans; D009436:Neural Tube Defects / Q000453:epidemiology / Q000517:prevention & control*; D014481:United States / Q000453:epidemiology
D005492:Folic Acid