| 000 | 00883 a2200253 4500 | ||
|---|---|---|---|
| 005 | 20250512073247.0 | ||
| 264 | 0 | _c19870330 | |
| 008 | 198703s 0 0 eng d | ||
| 022 | _a0021-9681 | ||
| 024 | 7 |
_a10.1016/0021-9681(87)90071-3 _2doi |
|
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aKnottnerus, J A | |
| 245 | 0 | 0 |
_aSubject selection in hospital-based case-control studies. _h[electronic resource] |
| 260 |
_bJournal of chronic diseases _c1987 |
||
| 300 |
_a183-7 p. _bdigital |
||
| 500 | _aPublication Type: Letter | ||
| 650 | 0 | 4 | _aHospitalization |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aOutcome and Process Assessment, Health Care |
| 650 | 0 | 4 | _aReferral and Consultation |
| 650 | 0 | 4 | _aSampling Studies |
| 773 | 0 |
_tJournal of chronic diseases _gvol. 40 _gno. 2 _gp. 183-7 |
|
| 856 | 4 | 0 |
_uhttps://doi.org/10.1016/0021-9681(87)90071-3 _zAvailable from publisher's website |
| 999 |
_c3824564 _d3824564 |
||