000 | 00714 a2200217 4500 | ||
---|---|---|---|
005 | 20250513014204.0 | ||
264 | 0 | _c19810723 | |
008 | 198107s 0 0 eng d | ||
022 | _a0098-7484 | ||
024 | 7 |
_a10.1001/jama.245.21.2207 _2doi |
|
040 |
_aNLM _beng _cNLM |
||
100 | 1 | _aKarrh, B W | |
245 | 0 | 0 |
_aContempo '81. Occupational medicine. _h[electronic resource] |
260 |
_bJAMA _cJun 1981 |
||
300 |
_a2207-8 p. _bdigital |
||
500 | _aPublication Type: Journal Article | ||
650 | 0 | 4 | _aGovernment Regulation |
650 | 0 | 4 |
_aOccupational Medicine _xtrends |
773 | 0 |
_tJAMA _gvol. 245 _gno. 21 _gp. 2207-8 |
|
856 | 4 | 0 |
_uhttps://doi.org/10.1001/jama.245.21.2207 _zAvailable from publisher's website |
999 |
_c7229950 _d7229950 |