McKay Glenn, Arlet Vincent, Kern John A, Lau Christine L, Jones David R, Kozower Benjamin D
Division of Thoracic and Cardiovascular Surgery, University of Virginia School of Medicine, Charlottesville, VA 22908, USA.
J Thorac Cardiovasc Surg. 2009 Jan;137(1):245-7. doi: 10.1016/j.jtcvs.2007.12.041. Epub 2008 May 2.