000 00804 a2200265 4500
005 20250512143608.0
264 0 _c19710406
008 197104s 0 0 eng d
022 _a0012-3692
024 7 _a10.1378/chest.59.3.316
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aLuisada, A A
245 0 0 _aTriplication and quadruplication of the second sound.
_h[electronic resource]
260 _bChest
_cMar 1971
300 _a316-9 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aAdult
650 0 4 _aAged
650 0 4 _aBundle-Branch Block
_xdiagnosis
650 0 4 _aChild
650 0 4 _aHumans
700 1 _aArgano, B
773 0 _tChest
_gvol. 59
_gno. 3
_gp. 316-9
856 4 0 _uhttps://doi.org/10.1378/chest.59.3.316
_zAvailable from publisher's website
999 _c5104114
_d5104114