BJOG An International Journal of Obstetrics & Gynaecology · 1953 · 421 citations · 12 references
Life SciencesObstetricsPhysiologyMaternal-fetal MedicineHypertensive DisordersMaternal-fetal PhysiologyPlacental BiologyPlacental PhysiologyPregnancyPregnancy PhysiologyPlacental Blood Flow
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F. H. A. Marshall · Nature · 1947 · 325 citations
Louis B. Flexner, D. B. Cowie, Louis M. Hellman et al. · American Journal of Obstetrics and Gynecology · 1948 · 163 citations