. Author manuscript; available in PMC: 2014 Oct 1.
Published in final edited form as: Ann Thorac Surg. 2013 Aug 20;96(4):1442–1449. doi: 10.1016/j.athoracsur.2013.05.075
© 2013 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved