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00811nam a2200253 u 4500 |
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20110909114223.0 |
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s1979 s1979 xxu ||||| eng |
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|a 0816121400
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| 035 |
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|a 83171
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a eng
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| 082 |
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|a 616.98
|b W423i
|2 00
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| 100 |
1 |
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|a Weiner, John M.
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Issues in the design and evaluation of medical trials /
|c John M. Weiner.
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| 260 |
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|a Boston, Massachusetts
|b G K Hall Medical,
|c 1979.
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| 300 |
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|a ix, 206 páginas :
|b ilustraciones ;
|c 25 cm
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| 504 |
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|a Bibliografia: p. 141-142
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| 650 |
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|a MEDICINA EXPERIMENTAL
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| 650 |
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|a MEDICINA CLINICA
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| 650 |
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|x INVESTIGACIONES
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| 912 |
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|a 09-SEP-2011 - CATALOG, HE
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| 949 |
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|a YV-YV-YV
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| 916 |
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|a Registros del LS-2000
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