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| LEADER |
00878nam a2200241 a 4500 |
| 008 |
050201s1994||||xxua |||||||||||||spa|| |
| 020 |
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|a 9275315507
|
| 041 |
|
|
|a spa
|
| 082 |
|
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|a Q179.9
|b ¦µ62
|
| 100 |
|
|
|a ORGANIZACION PANAMERICANA DE LA SALUD
|
| 245 |
|
|
|a PUBLICACION CIENTIFICA:
|b Aspectos metodologicos,¨¨ticos y pr¨¤cticos en ciencias de la salud /
|c OPS
|
| 260 |
|
|
|a WASHINGTON :
|b PUBLICACION CIENTIFICA,
|c 1994
|
| 300 |
|
|
|a 265p.:
|b il,;
|c 25cm.
|
| 500 |
|
|
|a INLUYE INDICE E INTRODUCION
|
| 650 |
|
|
|a METODOS EPIDEMIOLOGICOS
|
| 650 |
|
|
|a SESGO DE SELECCION
|
| 650 |
|
|
|a INVESTIGACION-METODOS
|
| 650 |
|
|
|a MALPRAXIS
|
| 991 |
|
|
|a bc_roosevelt
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| 992 |
|
|
|a 26/05/2011
|
| 942 |
|
|
|c BK
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| 999 |
|
|
|c 43193
|d 43193
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| 952 |
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|
|0 0
|1 0
|4 0
|6 Q_179_900000000000000_Q62
|7 0
|8 CG
|9 68002
|a 17
|b 17
|c CG
|d 2012-08-16
|i 17001790
|o Q179.9 Q62
|p 17001790
|r 2012-08-16
|t 1
|w 2012-08-16
|y BK
|x 26/05/2011
|