Radiology · 1982 · 83 citations · 0 references
MedicineMaternal HealthObstetricsMaternal-fetal MedicineObstetric UltrasoundPrenatal DiagnosisFetal DistressFetal EchocardiographyFetal ImagingObstetric UltrasonographyPrenatal ImagingUmbilical Cord AssessmentFetal MriFetomaternal Hemorrhage AssessmentMaternal Serum Alpha-fetoprotein ScreeningTransfusion Medicine In Pregnancy