TY  - RPRT
TI  - A Technique for Testing Heart Function by Analysis of Its Vibration Spectrum Progress Report, Jul. 31 - Dec. 31, 1965
AU  - Agress, C. M.
PY  - 1965
UR  - https://ntrs.nasa.gov/citations/19660012149
ID  - 19660012149
ER  -