Chittacharoen, A Umbilical Doppler velocimetry prediction of discordant twins. [electronic resource] - The journal of obstetrics and gynaecology research Apr 1999 - 95-8 p. digital Publication Type: Journal Article ISSN: 1341-8076 Standard No.: 10.1111/j.1447-0756.1999.tb01129.x doi Subjects--Topical Terms: AdultDiseases in TwinsFemaleFetal Growth Retardation--diagnosisGestational AgeHumansPregnancyRheologyUltrasonography, Doppler, DuplexUltrasonography, Doppler, PulsedUltrasonography, PrenatalUmbilical Arteries--diagnostic imaging