Statistics
Publications
1
Citations
39
H-Index
1
Active since
1924
H. A. Frederick is an author specializing in instrument acoustics, vital signs, and heart murmur assessment.
Publications per year
1924–1924
1
1
“The Stethophone,” An Electrical Stethoscope
H. A. Frederick, H. F. Dodge · Bell System Technical Journal · 1924 · 39 citations
Medicine, Cardiology, Acoustics +13
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