. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: J Stroke Cerebrovasc Dis. 2013 Sep 25;22(8):10.1016/j.jstrokecerebrovasdis.2013.07.036. doi: 10.1016/j.jstrokecerebrovasdis.2013.07.036
© 2013 by National Stroke Association