. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Ann Thorac Surg. 2014 Apr 21;97(6):1950–1658. doi: 10.1016/j.athoracsur.2014.02.046
© 2014 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.