Mavroudis Constantine D, Molina Ezequiel, Stewart Allan
Department of Cardiothoracic Surgery, Columbia University College of Physicians and Surgeons, New York, New York, USA.
Semin Thorac Cardiovasc Surg. 2012 Winter;24(4):302-4. doi: 10.1053/j.semtcvs.2012.11.002.