In the article by del Zoppo et al, “Expansion of the Time Window for Treatment of Acute Ischemic Stroke With Intravenous Tissue Plasminogen Activator: A Science Advisory From the American Heart Association/American Stroke Association,” which published ahead of print on May 28, 2009, and appeared in the August 2009 issue of the journal,1 a correction was needed.
On page 2945, a statement of affirmation has been added. It reads, “The American Academy of Neurology affirms the value for this paper as an educational tool for neurologists.”
This correction has been made to the current online version of the article, which is available at http://stroke.ahajournals.org/cgi/content/full/40/8/2945.
↵ 1 [Correction for Vol 40, Number 8, August 2009. Pages 2945–2948.]