Multivitamin Folic-Acid Supplementation in Early-Pregnancy Reduces the Prevalence of Neural-Tube Defects
Citation
Milunsky, A., Jick, H., Jick, SS., Bruell, CL., Maclaughlin, DS., Rothman, K., & Willett, W. (1989). Multivitamin Folic-Acid Supplementation in Early-Pregnancy Reduces the Prevalence of Neural-Tube Defects. JAMA, 262(20), 2847-2852.