Standardization of phonocardiography: A proposal given at the meeting held in Stockholm sept. 9, 1956, in connection with the Second European Congress of Cardiology
- 31 August 1957
- journal article
- research article
- Published by Elsevier in American Heart Journal
- Vol. 54 (2), 314-315
- https://doi.org/10.1016/0002-8703(57)90161-8