Intracardiac phonocardiography.
YAMAKAWA K, SHIONOYA Y, KITAMURA K, NAGAI T, YAMAMOTO T, OHTA S.
YAMAKAWA K, et al. Among authors: shionoya y.
Am Heart J. 1954 Mar;47(3):424-31. doi: 10.1016/0002-8703(54)90298-7.
Am Heart J. 1954.
PMID: 13124256
No abstract available.