. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: J Stroke Cerebrovasc Dis. 2014 Jan 16;23(6):1300–1306. doi: 10.1016/j.jstrokecerebrovasdis.2013.11.002
© 2013 National Stroke Association. Published by Elsevier Inc. All rights reserved.