Groth Shawn S, D'Cunha Jonathan, Rueth Natasha M, Andrade Rafael S, Maddaus Michael A
Department of Surgery, Division of General Thoracic and Foregut Surgery, University of Minnesota, Minneapolis, Minn 55455, USA.
J Thorac Cardiovasc Surg. 2010 Jul;140(1):244-5. doi: 10.1016/j.jtcvs.2009.08.015. Epub 2009 Oct 23.