Breuckmann Frank, Nassenstein Kai, Barkhausen Joerg, Erbel Raimund
Department of Cardiology, West-German Heart Center Essen, University of Duisburg-Essen, Hufelandstrasse 55, D-45122 Essen, Germany.
Eur J Cardiothorac Surg. 2006 Mar;29(3):410. doi: 10.1016/j.ejcts.2005.12.022. Epub 2006 Jan 24.