| 000 | 00714cam a2200193 4500 | ||
|---|---|---|---|
| 001 | 1900640201 | ||
| 008 | 031120t2001 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a1900640201 | ||
| 110 | _aCentre for Reviews and Dissemination, University of York | ||
| 245 | 0 | _aUndertaking systematic reviews of research on effectiveness : Crd's guidance for those carrying out or commissioning reviews. | |
| 250 | _a2nd | ||
| 260 |
_bUniversity of York, Centre for Reviews and Dissemination, _c2001 |
||
| 490 | _aCrd report number 4 | ||
| 690 | _aResearch | ||
| 690 | _aEvidence Based Practice | ||
| 690 |
_aCritical Appraisal _95776 |
||
| 710 | _aNational Health Service Centre for Reviews and Dissemination | ||
| 999 |
_c48480 _d48480 |
||