Acta Obstetricia Et Gynecologica Scandinavica · 1977 · 23 citations · 137 references
MedicineGynecologyObstetricsMaternal-fetal MedicinePrenatal DiagnosisReproductive MedicineAntenatal AssessmentAntenatal CarePregnancyPregnancy DiagnosisAlpha-fetoprotein BiomarkerAntenatal Fetal TestingMaternal Serum Alpha-fetoprotein Screening
137