[1]
K. I. Alsuwayfee, “Aortic root dilatation among children with unoperated Fallot tetralogy. A clinical and echocardiographic study”., JFacMedBagdad, vol. 58, no. 4, pp. 320–324, Jan. 2016, doi: 10.32007/jfacmedbagdad.584273.