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A survey of methodologies on causal inference methods in meta-analyses of randomized controlled trials
BACKGROUND: Meta-analyses of randomized controlled trials (RCTs) have been considered as the highest level of evidence in the pyramid of the evidence-based medicine. However, the causal interpretation of such results is seldom studied. METHODS: We systematically searched for methodologies pertaining...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8188671/ https://www.ncbi.nlm.nih.gov/pubmed/34108033 http://dx.doi.org/10.1186/s13643-021-01726-1 |