Impact of Folic Acid Fortification of the US Food Supply on the Occurrence of Neural Tube Defects
JAMA 285:2981-2986,3022, Honein,M.A.,et al, 2001
Folic Acid Antagonists During Pregnancy and the Risk of Birth Defects
NEJM 343:1608-1614, Hernandez-Dias,S.,et al, 2000
Folic Acid for the Prevention of Neural Tube Defects
Pediartrics 104:325-327, Committee on Genetics, 1999
Association Between Plasma Homocysteine Concentrations and Extracranial Carotid-Artery Stenosis
NEJM 332:286-291, 3281995., Selhub,J.,et al, 1995
Folic Acid and the Prevention of NEural Tube Defects
BMJ 310:1019-1020, Wald,N.J.&Bower,C., 1995
Folate Levels and Neural Tube Defects:Implications for Prevention
JAMA 274:1698-1702, 17171995., Daly,L.E.,et al, 1995
Prevention of First Occur of Neural-Tube Defects by Periconceptional Vitamin Suppl
NEJM 327:1832-1835, 18751992., Czeizel,A.E.&Dudas,I., 1992
Diagnosis and Management of Neural-Tube Defects Today
NEJM 324:690-691, Hobbins,J.C., 1991