Authors: William J Powers; Colin P Derdeyn; José Biller; Christopher S Coffey; Brian L Hoh; Edward C Jauch; Karen C Johnston; S Claiborne Johnston; Alexander A Khalessi; Chelsea S Kidwell; James F Meschia; Bruce Ovbiagele; Dileep R Yavagal Journal: Stroke Date: 2015-06-29 Impact factor: 10.170