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Association of trial registration with the results and conclusions of published trials of new oncology drugs
BACKGROUND: Registration of clinical trials has been introduced largely to reduce bias toward statistically significant results in the trial literature. Doubts remain about whether advance registration alone is an adequate measure to reduce selective publication, selective outcome reporting, and bia...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2811705/ https://www.ncbi.nlm.nih.gov/pubmed/20015404 http://dx.doi.org/10.1186/1745-6215-10-116 |