Benetti, Federico, Sotirios Prapas, Ernesto Angeletti, Jose Luis Ameriso, Eduardo Cicalle, Tomislav Klokocovnik, Ivan Knezevic, and Borut Gersak. “Xiphoid Lower-Sternotomy Approach for Multivessel Revascularization of the Left Internal Mammary Artery to the Left Anterior Descending Artery and Right Internal Mammary Artery Inflow to the Other Vessels”. The Heart Surgery Forum 13, no. 1 (February 11, 2010): E36-E39. Accessed January 19, 2022.