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Some data quality issues at ClinicalTrials.gov
BACKGROUND: Clinical trial registries have been established as a form of public accountability. Sponsors ought to register their trials promptly and accurately, but this is not always done. Some of the problems include non-registration of trials, registration of trials with incomplete information, a...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6591874/ https://www.ncbi.nlm.nih.gov/pubmed/31234923 http://dx.doi.org/10.1186/s13063-019-3408-2 |