PubMed · 1999 · 29 citations · 15 references
MedicineMaternal HealthObstetricsMaternal-fetal MedicineNeonatologyPrenatal DiagnosisBirth Defects EpidemiologyCongenital Cranial AnomaliesCongenital DisordersCongenital MalformationsNeural Tube DefectsSpina BifidaAdministrative Data SourcesCodingGestation PeriodNeural Tube Defects EpidemiologyPrevalence RatePrevalence Rate AnalysisRetrospective Case StudyTerminations
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Periconceptional Use of Multivitamins and the Occurrence of Neural Tube Defects
Joseph Mulinare · JAMA · 1988 · 485 citations