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| 005 | 20250301213729.0 | ||
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| 090 | _aCOLECCION GENERAL | ||
| 020 | _a0816121400 | ||
| 041 | 0 | _aeng | |
| 100 | 1 | _aWeiner, john M. | |
| 245 | 1 |
_aIssues in the desing and evaluation of medical trials. / _cjohn M. Weiner |
|
| 250 | _a1ยช. ed | ||
| 260 |
_bG. K. Hall Medical Publishers _c19790000 _aBoston, us |
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| 300 | _a206 | ||
| 650 | 0 | 7 | _aMEDICINA CLINICA-INVESTIGACION |
| 650 | 0 | 7 | _aEXPERIMENTACION HUMANA EN MEDICINA |
| 942 |
_2ddc _cBK |
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