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Clinical trial registration was associated with lower risk of bias compared with non-registered trials among trials included in systematic reviews
OBJECTIVE: To examine the association between clinical trial registration and risk of bias in clinical trials that have been included in systematic reviews. As a secondary objective, we evaluated the risk of bias among trials registered prospectively vs. retrospectively. METHOD: Clinical trials publ...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9875740/ https://www.ncbi.nlm.nih.gov/pubmed/35081449 http://dx.doi.org/10.1016/j.jclinepi.2022.01.012 |