. Author manuscript; available in PMC: 2014 Apr 1.
Published in final edited form as: J Vasc Surg Venous Lymphat Disord. 2013 Mar 14;1(2):117–1125. doi: 10.1016/j.jvsv.2012.09.001
Copyright © 2013 by the Society for Vascular Surgery. Published by Elsevier Inc. All rights reserved.