Effect of intravascular irradiation on cell proliferation, apoptosis, and vascular remodeling after balloon overstretch injury of porcine coronary arteries. - Waksman,R.; Rodriguez,J.C.; Robinson,K.A.; Cipolla,G.D.; Crocker,I.R.; Scott,N.A.; King,S.B.; Wilcox,J.N. (Circulation, 1997)