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2. The prognosis of patients with coronary artery disease after coronary bypass operations;Andersson;Time related progress of 532 patients with disabling angina pectoris. Circulation,1974
3. Relief of angina pectoris with occluded coronary bypass grafts;Benchimol;Am J Med,1976
4. Improvement in exercise performance after unsuccessful myocardial revascularization;Block;Am J Cardiol,1977
5. Loss of the improvement of angina between 1 and 6 years after aortocoronary bypass surgery: Correlations with changes in vein grafts and in coronary arteries;Campeau;Circulation,1978