. Author manuscript; available in PMC: 2015 Nov 1.
Published in final edited form as: Ann Thorac Surg. 2014 Sep 18;98(5):1776–1781. doi: 10.1016/j.athoracsur.2014.06.045
© 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.