Research in Veterinary Science · 2006 · 94 citations · 17 references
MedicineMaternal HealthObstetricsMaternal-fetal MedicineObstetric UltrasoundDoppler UltrasonographyDoppler UltrasoundFetal Anatomy AssessmentFetal PhysiologyMaternal-fetal PhysiologyUmbilical Cord AssessmentArterial Doppler EvaluationBlood Flow Changes During PregnancyBlood Flow Doppler AssessmentGestation PeriodGestation PhysiologyUmbilical Artery Doppler UltrasoundUmbilical Artery Doppler Velocimetry
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Non-invasive measurement of human fetal circulation using ultrasound: a new method.
D.E. Fitzgerald, J. Drumm · BMJ · 1977 · 394 citations · Full text