MMWR Morbidity and Mortality Weekly Report · 2009 · 99 citations · 0 references
MedicineMaternal HealthObstetricsHuman NutritionMaternal NutritionReproductive HealthBirth Defects EpidemiologyMaternal Micronutrient DeficiencyPerinatal NutritionPregnancyPrenatal CareSpina BifidaBirth Prevalence EstimationFolate FortificationMaternal Folate DeficiencyMaternal Folate StatusMaternal Micronutrient SupplementationNeural Tube Defect PreventionNeural Tube Defects EpidemiologyPrevalence Estimation