000 00858 a2200241 4500
005 20250514172043.0
264 0 _c20040215
008 200402s 0 0 eng d
022 _a0003-4819
024 7 _a10.7326/0003-4819-34-3-641
_2doi
040 _aNLM
_beng
_cNLM
100 1 _aNORRIS, G L
245 0 0 _aThe effect of a single inspiration in lead III and a precordial lead of the human electrocardiogram.
_h[electronic resource]
260 _bAnnals of internal medicine
_cMar 1951
300 _a641-54 p.
_bdigital
500 _aPublication Type: Journal Article
650 0 4 _aElectrocardiography
650 0 4 _aHumans
650 0 4 _aRespiration
700 1 _aMASSIE, E
773 0 _tAnnals of internal medicine
_gvol. 34
_gno. 3
_gp. 641-54
856 4 0 _uhttps://doi.org/10.7326/0003-4819-34-3-641
_zAvailable from publisher's website
999 _c14534564
_d14534564