. Author manuscript; available in PMC: 2015 Nov 1.
Published in final edited form as: Ann Thorac Surg. 2014 Aug 7;98(5):1755–1761. doi: 10.1016/j.athoracsur.2014.05.070
© 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.