Chen, Kai Prenatally diagnosed single umbilical artery: The role and relationship of additional risk factors in the fetus for congenital heart disease. [electronic resource] - Journal of clinical ultrasound : JCU Feb 2016 - 113-7 p. digital Publication Type: Journal Article ISSN: 1097-0096 Standard No.: 10.1002/jcu.22283 doi Subjects--Topical Terms: AdultFemaleHeart Defects, Congenital--complicationsHumansPregnancyRetrospective StudiesRisk FactorsSingle Umbilical Artery--diagnostic imaging