Alsuwayfee KI. Aortic root dilatation among children with unoperated Fallot tetralogy. A clinical and echocardiographic study. J Fac Med Baghdad [Internet]. 2016 Jan. 3 [cited 2024 Dec. 22];58(4):320-4. Available from: https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/273