American Journal of Obstetrics and Gynecology · 1997 · 97 citations · 15 references
Public HealthNutritional SciencesPediatricsMaternal NutritionMaternal-fetal MedicineMicronutrient DeficiencyBirth Defects EpidemiologyMaternal Micronutrient DeficiencyMicronutrient Deficiency In ChildhoodVitamin A DeficiencyVitamin PhysiologyVitamin SupplementationChildhood Vitamin A DeficiencyMaternal Folate DeficiencyMaternal Vitamin A DeficiencyVitamin A NutritionVitamin A Physiology
15
Edward J. Lammer, Diane T. Chen, Richard M. Hoar et al. · New England Journal of Medicine · 1985 · 1.9K citations
Medicine, Obstetrics, Pharmacology +14
Franz W. Rosa, Ann L. Wilk, Frances O. Kelsey · Teratology · 1986 · 368 citations
Pharmacy, Pharmacology, Toxicology +12