American Journal of Obstetrics and Gynecology · 1939 · 38 citations · 2 references
MedicineMaternal HealthObstetricsEmbryologyMaternal-fetal MedicineObstetric ComplicationsFetal AnomaliesMaternal Medical Complications In PregnancyMultiple GestationMultiple Pregnancy ComplicationsPregnancyTwin StudiesConjoined TwinningMultiple Gestation ComplicationsTwin Pregnancy Management
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