. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Ann Thorac Surg. 2012 Oct 25;95(3):787–794. doi: 10.1016/j.athoracsur.2012.08.042
© 2012 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.