Barbetakis Nikolaos, Lafaras Christos, Efstathiou Andreas, Fessatidis Ioannis
Department of Cardiothoracic Surgery, Euromedica - Geniki Kliniki, Gravias 2, Thessaloniki, Greece.
Interact Cardiovasc Thorac Surg. 2009 Oct;9(4):727. doi: 10.1510/icvts.2009.210989A.