The Lancet · 1973 · 13 citations · 7 references
MedicineGynecologyObstetricsObstetric ComplicationsReproductive MedicineSteroid BiochemistryHormonal InfluencesLabor PhysiologyPregnancyPreterm LaborSevere Maternal MorbiditySteroidogenesis RegulationAntenatal Steroid Efficacy
7
BIRTH DEFECTS AND ORAL CONTRACEPTIVES
JamesJ. Nora, AudreyH. Nora · The Lancet · 1973 · 156 citations
BIRTH DEFECTS AND ORAL CONTRACEPTIVES
R. S. KAUFMAN · The Lancet · 1973 · 76 citations