TY  - RPRT
TI  - [Experiences with a quantitative phonocardiography].
AU  - D Pokorny
AU  - G Joskowicz
AU  - K Steinbach
AU  - A Wolf
PY  - 1975
UR  - https://pubmed.ncbi.nlm.nih.gov/1231339/
ID  - 1231339
ER  -