Phonocardiographic differentiation of vibratory (functional) murmurs from those of valvular insufficiency: further observations and application to the diagnosis of rheumatic heart disease.
作者信息
HARRIS T N, FRIEDMAN S
出版信息
Am Heart J. 1952 May;43(5):707-12. doi: 10.1016/0002-8703(52)90045-8.