. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: Ann Thorac Surg. 2014 May 10;98(1):125–132. doi: 10.1016/j.athoracsur.2014.03.035
© 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.