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2. Influence of the internal-mammary-artery graft on 10-year survival and other cardiac events;Loop;N Engl J Med,1986
3. The internal mammary artery graft: the best choice for bypass of the diseased left anterior descending coronary artery;Tector;Circulation,1983
4. Vital and health statistics: detailed diagnoses and procedures, National Hospital Discharge Survey, 1987,1989
5. Does bilateral internal mammary artery grafting increase surgical risk?;Cosgrove;J Thorac Cardiovasc Surg,1988