. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Ann Thorac Surg. 2014 Nov 11;99(1):292–297. doi: 10.1016/j.athoracsur.2014.07.052
© 2014 by The Society of Thoracic Surgeons. Elsevier Inc. All rights reserved.