Bergsland, Jacob, Giuseppe D’Ancona, Hratch Karamanoukian, Marco Ricci, Susan Schmid, and Tomas A. Salerno. “Technical Tips and Pitfalls in OPCAB Surgery: The Buffalo Experience”. The Heart Surgery Forum 3, no. 3 (September 1, 2000): E189-E193. Accessed August 24, 2024. https://journal.hsforum.com/index.php/HSF/article/view/6431.