Coronary “open” endarterectomy and reconstruction: short- and long-term results of the revascularization with saphenous vein versus IMA-graft. Discussion 387. - Barretta,L.; Lemma,M.; Vanelli,P.; DiMattia,D.; Bozzi,G.; Broso,P.; Salvaggio,A.; Santoli,C. (Eur J Cardiothorac Surg, 1992)