American Journal of Obstetrics and Gynecology · 1987 · 64 citations · 2 references
MedicineMaternal HealthObstetricsMaternal-fetal MedicineObstetric ComplicationsPrenatal DiagnosisAmniotic Fluid AssessmentAntenatal AssessmentAntenatal CareAntenatal Risk AssessmentFetal AnomaliesFetal Anomaly DetectionAntenatal Fetal AssessmentMonoamniotic Twin ComplicationsMonozygotic TwinsTwin Fetal MonitoringTwin Pregnancy Screening
2
James Knight Quigley · American Journal of Obstetrics and Gynecology · 1935 · 116 citations
J. Timmons, Russell R. de Alvarez · American Journal of Obstetrics and Gynecology · 1963 · 46 citations