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Improved phonocardiogram system based on acoustic impedance matching
Schwartz, R. S., Reeves, J. T., Sodal, I. E., Barnes, F. S.Volume:
238
Language:
english
Journal:
American Journal of Physiology-Heart and Circulatory Physiology
DOI:
10.1152/ajpheart.1980.238.4.h604
Date:
April, 1980
File:
PDF, 1.19 MB
english, 1980