Dandolu, B. Reddy, John L. Parmet, Charles Yarnall, Alice Isidro, and Charles R. Bridges. “Minimally Invasive Cardiac Surgery Using a Flexible Aortic Clamp”. The Heart Surgery Forum 10, no. 6 (October 5, 2007): E428-E430. Accessed April 24, 2024. https://journal.hsforum.com/index.php/HSF/article/view/891.