Kramer, A., R. Mohr, O. Lev-Ran, R. Braunstein, D. Pevni, C. Locker, G. Uretzky, and I. Shapira. “Midterm Results of Routine Bilateral Internal Thoracic Artery Grafting”. The Heart Surgery Forum, vol. 6, no. 5, Feb. 2005, pp. 348-52, doi:10.1532/hsf.868.