1. Aortic valve replacement. A ten-year follow-up of noncloth-covered vs. cloth-covered caged-ball prostheses;Starr;Circulation,1977
2. Acquired valvular heart disease. Pathophysiology and surgical treatment;Starr,1978
3. Long-term follow-up after isolated aortic valve replacement;Copeland;J Thorac Cardiovasc Surg,1977
4. Experience of more than 1,000 implanted Björk-Shiley heart valves over a six-and-a-half year period;Björk,1976
5. Long-term experience with porcine aortic valve xenografts;Stinson;J Thorac Cardiovasc Surg,1977