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| 020 | _a968-23-1436-4 | ||
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_a614 _bFUN 1988 |
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| 245 | 0 | 0 |
_aFundamentos de la investigación clínica _cComp. Donato Alarcón Segovia...[et.al.] |
| 264 |
_aMéxico _bSiglo XXI Editores _c1988 |
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| 300 |
_a230 p. _c21 cm. |
||
| 490 | _aSalud y sociedad | ||
| 650 | 4 |
_aSalud _xinvestigación |
|
| 700 | _aFuente, Juan Ramón de la II. Velázquez Arellano, Antonio | ||
| 905 | _aLibros | ||
| 944 | _aGLOBAL | ||
| 950 | _c20000814 | ||
| 950 | _c20021023 | ||
| 950 | _c20060109 | ||
| 950 | _c20111027 | ||
| 950 | _c20180625 | ||
| 950 | _c20180625 | ||
| 950 | _c20230914 | ||
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