APA
DeFigueiredo D., Dagklis T., Zidere V., Allan L. & Nicolaides K. H. (20110408). Isolated single umbilical artery: need for specialist fetal echocardiography?. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Chicago
DeFigueiredo D, Dagklis T, Zidere V, Allan L and Nicolaides K H. 20110408. Isolated single umbilical artery: need for specialist fetal echocardiography?. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
Harvard
DeFigueiredo D., Dagklis T., Zidere V., Allan L. and Nicolaides K. H. (20110408). Isolated single umbilical artery: need for specialist fetal echocardiography?. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology.
MLA
DeFigueiredo D, Dagklis T, Zidere V, Allan L and Nicolaides K H. Isolated single umbilical artery: need for specialist fetal echocardiography?. : Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology. 20110408.