1. Complete Replacement of the Mitral Valve;Braunwald;J. Thoracic Surg,1960
2. Clinical and Experimental Replacement of the Mitral Valve, Experience With the Use of a Flexible Polyurethane Prosthesis in Prosthetic Valves for Cardiac Surgery;Braunwald,1961
3. Problems in the Development of an Artificial Mitral Valve in Prosthetic Valves in Cardiac Surgery;Ellis,1961
4. Problems in the Development of a Mitral Valve Prosthesis in Prosthetic Valves for Cardiac Surgery;Frater,1961
5. Correction of Mitral Insufficiency Under Direct Vision;Kay;Circulation,1960