Sutantawiboon, Anuwat Doppler study of umbilical artery in Thai fetus. [electronic resource] - Journal of the Medical Association of Thailand = Chotmaihet thangphaet Nov 2011 - 1283-7 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0125-2208 Subjects--Topical Terms: AdultFemaleHumansPregnancyPulsatile FlowThailandUltrasonography, DopplerUltrasonography, PrenatalUmbilical Arteries--diagnostic imaging