Manoly, Imthiaz, and Mohamed Fouly. “Comparison of Automated Fastener (Cor-Knot) Versus Manually Tied Knots in Patients Undergoing Minimally Invasive Mitral Valve Replacement”. The Egyptian Cardiothoracic Surgeon 3, no. 3 (May 1, 2021): 88 - 93. Accessed May 12, 2021. https://journals.escts.net/ects/article/view/186.