Reber, Delawer, Markus Fritz, Paschalis Tossios, Dirk Buchwald, Michael Lindstaedt, Krzysztof Klak, Peter Marks, and Axel Laczkovics. 2008. “Beating-Heart Coronary Artery Bypass Grafting Using a Miniaturized Extracorporeal Circulation System”. The Heart Surgery Forum 11 (5):E276-E280. https://doi.org/10.1532/HSF98.20081024.