| 000 | 00855 a2200265 4500 | ||
|---|---|---|---|
| 005 | 20250511130951.0 | ||
| 264 | 0 | _c19790523 | |
| 008 | 197905s 0 0 eng d | ||
| 022 | _a0007-1447 | ||
| 024 | 7 |
_a10.1136/bmj.1.6158.266-a _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aJacobs, A L | |
| 245 | 0 | 0 |
_aWhat is a cohort? _h[electronic resource] |
| 260 |
_bBritish medical journal _cJan 1979 |
||
| 300 |
_a266 p. _bdigital |
||
| 500 | _aPublication Type: Biography; Historical Article; Letter | ||
| 650 | 0 | 4 | _aEpidemiologic Methods |
| 650 | 0 | 4 |
_aEpidemiology _xhistory |
| 650 | 0 | 4 | _aEponyms |
| 650 | 0 | 4 | _aHistory, 20th Century |
| 650 | 0 | 4 | _aNorway |
| 650 | 0 | 4 | _aUnited States |
| 773 | 0 |
_tBritish medical journal _gvol. 1 _gno. 6158 _gp. 266 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1136/bmj.1.6158.266-a _zAvailable from publisher's website |
| 999 |
_c391449 _d391449 |
||