Intracoronary irradiation and stent placement in a chronic total coronary occlusion: Long-term clinical, angiographic, and intracoronary ultrasound follow-up - Manginas, Athanassios; Efstathopoulos, Efstathios; Salvaras, Nick; Voudris, Vassilis; Pavlides, Gregory; Cokkinos, Dennis V (Catheterization and cardiovascular interventions, 2000)