Trudinger, B J Monitoring lupus anticoagulant-positive pregnancies with umbilical artery flow velocity waveforms. [electronic resource] - Obstetrics and gynecology Aug 1988 - 215-8 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0029-7844 Subjects--Topical Terms: Autoantibodies--analysisBlood Coagulation Disorders--bloodBlood Coagulation Factors--bloodBlood Flow VelocityFemaleFetal Monitoring--methodsGestational AgeHumansInfant, NewbornLupus Coagulation InhibitorPhospholipids--bloodPregnancyPregnancy Complications, Hematologic--bloodPregnancy OutcomePregnancy Trimester, SecondPrenatal CareUltrasonographyUmbilical ArteriesVascular Resistance