. Author manuscript; available in PMC: 2013 Jul 30.
Published in final edited form as: Artery Res. 2012 Apr 3;6(2):65–70. doi: 10.1016/j.artres.2012.03.001
© 2012 Association for Research into Arterial Structure and Physiology. Published by Elsevier B.V. All rights reserved.