Hammon John W, Crawford Fred A
Department of Cardiothoracic Surgery, Wake Forest University School of Medicine, Winston-Salem, NC.
Division of Cardiothoracic Surgery, Medical University of South Carolina, Charleston, SC.
J Thorac Cardiovasc Surg. 2014 Jan;147(1):15-7. doi: 10.1016/j.jtcvs.2013.08.072. Epub 2013 Oct 17.