Saritas Ahmet, Unal Ertekin Utku, Caliskan Aytac, Birincioglu Cemal Levent
Department of Cardiovascular Surgery, Turkey Yuksek Ihtisas Hospital, Ankara, Turkey.
Eur J Cardiothorac Surg. 2012 Oct;42(4):745. doi: 10.1093/ejcts/ezs301. Epub 2012 May 30.