Permut Lester C, Linam Justin, Cohen Gordon A
Section of Pediatric Cardiothoracic Surgery, University of Washington School of Medicine, Seattle, WA 98105, USA.
J Thorac Cardiovasc Surg. 2010 Jun;139(6):1663-4. doi: 10.1016/j.jtcvs.2009.07.003. Epub 2009 Aug 6.