Journal of Applied Genetics · 2006 · 20 citations · 13 references
Pregnancy NutritionNutritionYoung PeopleMedicineMaternal ComplicationPediatricsGynecologyPregnancyMaternal HealthPrenatal CareMaternal-fetal MedicineMaternal NutritionFolic AcidFederal StatePublic HealthMicronutrient SupplementationWomen's HealthHigh-risk Pregnancy
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Periconceptional Folic Acid Exposure and Risk of Occurrent Neural Tube Defects
Martha M. Werler · JAMA · 1993 · 442 citations