Franzen Olaf, Seiffert Moritz, Baldus Stephan, Conradi Lenard, Schirmer Johannes, Kubik Mathias, Meinertz Thomas, Reichenspurner Hermann, Treede Hendrik
Department of General and Interventional Cardiology, University Heart Center Hamburg, Hamburg, Germany.
J Thorac Cardiovasc Surg. 2011 Jul;142(1):227-30. doi: 10.1016/j.jtcvs.2010.10.037. Epub 2011 Jan 17.