Erkan Hakan, Kırış Gülhanım, Hatem Engin, Korkmaz Levent
Department of Cardiology, Ahi Evren Cardiovascular and Thoracic Surgery Training and Research Hospital; Trabzon-Turkey.
Anatol J Cardiol. 2015 Jun;15(6):513-4. doi: 10.5152/akd.2015.6290. Epub 2015 May 22.