Hines Michael H, Kincaid Edward H, Cook Amanda L, Kon Neal D
Department of Cardiothoracic Surgery, Wake Forest University School of Medicine, Winston-Salem, NC 27157, USA.
J Thorac Cardiovasc Surg. 2011 Sep;142(3):716-8. doi: 10.1016/j.jtcvs.2011.01.025. Epub 2011 Feb 18.