000 00555 a2200169 4500
005 20250514173921.0
264 0 _c20040215
008 200402s 0 0 eng d
022 _a0002-9955
040 _aNLM
_beng
_cNLM
245 0 0 _aLECTRON-O-SCOPE accepted.
_h[electronic resource]
260 _bJournal of the American Medical Association
_cOct 1951
300 _a873 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aStethoscopes
773 0 _tJournal of the American Medical Association
_gvol. 147
_gno. 9
_gp. 873
999 _c14596751
_d14596751