Lee Richard S, Fazel Shafie, Schwarze Ulrike, Fleischmann Dominik, Berry Gerald J, Liang David, Miller D Craig, Mitchell R Scott
Department of Cardiothoracic Surgery, Stanford University Medical Center, Stanford, Calif. 94305, USA.
J Thorac Cardiovasc Surg. 2007 Jul;134(1):242-3, 243.e1. doi: 10.1016/j.jtcvs.2007.03.004.