Kramer, A., R. Mohr, O. Lev-Ran, R. Braunstein, D. Pevni, C. Locker, G. Uretzky, and I. Shapira. 2005. “Midterm Results of Routine Bilateral Internal Thoracic Artery Grafting”. The Heart Surgery Forum 6 (5):348-52. https://doi.org/10.1532/hsf.868.