The American Journal of Cardiology · 1961 · 22 citations · 32 references
32
Annals of Internal Medicine · 1952 · 270 citations
The graphic registration of the normal heart sounds
Maurice Rappaport, Howard B. Sprague · American Heart Journal · 1942 · 122 citations
Medicine, Cardiology, Physiology +9
Charles C. Wolferth, Alexander Margolies · American Heart Journal · 1935 · 100 citations
Medicine, Cardiology, Physiology +10