Barbetakis Nikolaos, Asteriou Christos, Efstathiou Andreas, Fessatidis Ioannis
Department of Cardiothoracic Surgery, Euromedica-Geniki Kliniki, Gravias 2, Thessaloniki 54645, Greece.
Eur J Cardiothorac Surg. 2011 May;39(5):791. doi: 10.1016/j.ejcts.2010.08.020. Epub 2010 Sep 17.