Collins, J H Umbilical cord compression, persistent pulmonary hypertension, and placental villous hypervascularity. [electronic resource] - American journal of obstetrics and gynecology Nov 1997 - 1276-7 p. digital Publication Type: Case Reports; Comment; Letter ISSN: 0002-9378 Standard No.: 10.1016/s0002-9378(97)70065-6 doi Subjects--Topical Terms: AdultChorionic Villi--blood supplyFemaleHumansInfant, NewbornPersistent Fetal Circulation Syndrome--etiologyPregnancyUmbilical Cord