1. Does coronary bypass increase longevity?;Isom;J Thorac Cardiovasc Surg,1978
2. Long-term follow-up of patients with coronary artery grafts;Stiles;Circulation,1976
3. Direct myocardial revascularization—1976;Sheldon;Cleve Clin Q,1976
4. Changes in survival and symptom relief in a longitudinal study of patients after bypass surgery;Tecklenberg;Circulation,1975
5. Reoperation following direct myocardial revascularization;Wukasch;Circulation,1977