Akhyari Payam, Kamiya Hiroyuki, Heye Tobias, Lichtenberg Artur, Karck Matthias
Department of Cardiac Surgery, Heidelberg University Hospital, Heidelberg, Germany.
J Thorac Cardiovasc Surg. 2009 May;137(5):1290-2. doi: 10.1016/j.jtcvs.2008.10.006. Epub 2009 Feb 23.