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A critical appraisal of epidemiological studies comes from basic knowledge: a reader's guide to assess potential for biases
Scientific literature may be biased because of the internal validity of studies being compromised by different forms of measurement error, and/or because of the selective reporting of positive and 'statistically significant' results. While the first source of bias might be prevented, and i...
| Autores principales: | , , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2007
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1845145/ https://www.ncbi.nlm.nih.gov/pubmed/17359550 http://dx.doi.org/10.1186/1749-7922-2-7 |