| 000 | 00924 a2200265 4500 | ||
|---|---|---|---|
| 005 | 20250512000152.0 | ||
| 264 | 0 | _c19901003 | |
| 008 | 199010s 0 0 eng d | ||
| 022 | _a0028-4793 | ||
| 024 | 7 |
_a10.1056/NEJM199009203231209 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aAngell, M | |
| 245 | 0 | 0 |
_aThe interpretation of epidemiologic studies. _h[electronic resource] |
| 260 |
_bThe New England journal of medicine _cSep 1990 |
||
| 300 |
_a823-5 p. _bdigital |
||
| 500 | _aPublication Type: Comment; Editorial | ||
| 650 | 0 | 4 | _aChild |
| 650 | 0 | 4 |
_aCystic Fibrosis _xphysiopathology |
| 650 | 0 | 4 | _aEpidemiologic Methods |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aRisk Factors |
| 650 | 0 | 4 |
_aTobacco Smoke Pollution _xadverse effects |
| 773 | 0 |
_tThe New England journal of medicine _gvol. 323 _gno. 12 _gp. 823-5 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1056/NEJM199009203231209 _zAvailable from publisher's website |
| 999 |
_c2398202 _d2398202 |
||