Turk AS, Magarick JA, Frei D, Fargen KM, Chaudry I, Holmstedt CA, Nicholas J, Mocco J, Turner RD, Huddle D, Loy D, Bellon R, Dooley G, Adams R, Whaley M, Fanale C, Jauch E. CT perfusion-guided patient selection for endovascular recanalization in acute ischemic stroke: a multicenter study. J Neurointerv Surg. 2013 Nov; 5(6):523-7.