Intra-arterial therapies for acute ischemic stroke unsafe and without proven valuePowers, William JAuthor informationDr W J Powers, Department of Neurology, University of North Carolina, 170 Manning Drive, Chapel Hill, NC 27599, USA; [email protected]Linked articles 010335.Accepted February 29, 2012Journal of NeuroInterventional Surgery 4(3):p 164-166, May 2012. | DOI: 10.1136/neurintsurg-2012-010338Copyright © 2012 BMJ Publishing Group Ltd