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| 005 | 20250513191655.0 | ||
| 264 | 0 | _c19990913 | |
| 008 | 199909s 0 0 spa d | ||
| 022 | _a0738-0658 | ||
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_aNLM _beng _cNLM |
||
| 100 | 1 | _aSuárez Pérez, E L | |
| 245 | 0 | 0 |
_a[Basic components in the development of research proposals in health sciences]. _h[electronic resource] |
| 260 |
_bPuerto Rico health sciences journal _cJun 1999 |
||
| 300 |
_ai-iv, 1-49 p. _bdigital |
||
| 500 | _aPublication Type: Comparative Study; English Abstract; Journal Article | ||
| 650 | 0 | 4 | _aCase-Control Studies |
| 650 | 0 | 4 | _aClinical Trials as Topic |
| 650 | 0 | 4 | _aCohort Studies |
| 650 | 0 | 4 | _aCosts and Cost Analysis |
| 650 | 0 | 4 | _aData Interpretation, Statistical |
| 650 | 0 | 4 | _aEpidemiology |
| 650 | 0 | 4 | _aEthics, Medical |
| 650 | 0 | 4 | _aHumans |
| 650 | 0 | 4 | _aInformed Consent |
| 650 | 0 | 4 | _aModels, Theoretical |
| 650 | 0 | 4 | _aPilot Projects |
| 650 | 0 | 4 | _aPublishing |
| 650 | 0 | 4 | _aQuality Control |
| 650 | 0 | 4 |
_aResearch _xeconomics |
| 650 | 0 | 4 | _aResearch Design |
| 650 | 0 | 4 | _aSampling Studies |
| 700 | 1 | _aPérez Cardona, C M | |
| 773 | 0 |
_tPuerto Rico health sciences journal _gvol. 18 Suppl A _gp. i-iv, 1-49 |
|
| 999 |
_c10422457 _d10422457 |
||