Author: Brooks W, Brott TG, Chaturvedi S, Clark WM, CREST Investigators, Heck D, Hill MD, Hobson RW 2nd, Howard G, Howard VJ, Lal BK, Leimgruber PP, Mackey A, Mantese VA, Meschia JF, Moore WS, Roubin GS, Sheffet AJ, Timaran CH, Voeks JH