1. A prosthesis to replace the mitral valve;Kernan;J. Thoracic Surg.,1957
2. Total replacement of the mitral valve;Berg,1957
3. Total prosthetic replacement of the mitral valve. An experimental study;Levowitz;Circulation,1960
4. Problem of thrombus formation on artificial heart valves;Kolff;Tr. Am. Soc. Artificial Int. Organs,1960
5. Total mitral valve replacement;Starr,1960