1. Clinical and Experimental Replacement of the Mitral Valve: Experience With the Use of a Flexible Polyurethane Prosthesis;Braunwald,1961
2. Ellis, P. H., Jr.: Discussion, pp. 281–284.10
3. Reconstruction and Replacement of the Mitral Valve With Plastic Prostheses;Long,1961
4. Prosthetic Replacement of the Mitral Valve;Kay,1961
5. Cusp Replacement and Coronary Artery Perfusion in Open Operations on the Aortic Valve;Bahnson;Ann. Surg.,1960