Nabil Malek , Ahmed, Mohamed A.K. Salama Ayyad, Hussein Elkhayat, and Ahmed El-Minshawy. “Management of Small Aortic Root During Aortic Valve Replacement”. The Egyptian Cardiothoracic Surgeon 2, no. 1 (January 1, 2020): 1 - 7. Accessed April 20, 2024. https://journals.escts.net/ects/article/view/100.