1. On a remarkable heart murmur heard at a distance from chest wall;Osler;Med Times Gazette,1880
2. Cardiovascular sounds in health and disease;McKusick,1958
3. Cardiovascular sounds in health and disease;McKusick,1958
4. Clinical auscultation of the heart;Levine,1959
5. The ballooning mitral valve in patients with “precordial honk” and “whoop”;Behar;Am J Cardiol,1967