Kumar Garg, S., H. Sabry Abdelsabour, B. Abdelgawad, and I. Omar Kamel. “Endoscopic Versus Open Saphenous Vein Harvesting in Coronary Artery Bypass Grafting”. The Egyptian Cardiothoracic Surgeon, Vol. 7, no. 3, May 2025, pp. 46 -55, https://journals.escts.net/ects/article/view/324.