Ramadan, Ramzi, Nawwar Al Attar, Francisco Nappi, and Patrick Nataf. “Segmentation of the Left Internal Thoracic Artery: A New Technique for Maximal Arterial Grafting”. The Heart Surgery Forum 6, no. 6 (February 7, 2005): E146-E147. Accessed November 26, 2021. https://journal.hsforum.com/index.php/HSF/article/view/527.