1. Restenosis of the mitral valve;Belcher, J.R.;Lancet,1960
2. Traumatic mitral insufficiency; a complication of mitral commissurotomy;Brest, A.N.; Uricchio, J.F.; Likoff, W.;J. Amer. med. Ass,1961
3. Instrumental dilatation using the trans-atrial approach in the treatment of mitral stenosis-a survey of 1,000 cases;Dubost, C.; Blondeau, P.; Piwnica, A.;J. thorac. cardiovasc. Surg,1962
4. Transventricular mitral valvotomy;Gerbode, F.;Circulation,1960
5. Reoperation for mitral stenosis;Harken, D.E.; Black, H.; Taylor, W.J.; Thrower, W.B.; Ellis, L.B.;Ibid,1961