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The small trial problem
BACKGROUND: Many randomized trials that aim to assess new or commonly used medical or surgical interventions have been so small that the validity of conclusions becomes questionable. METHODS: We illustrate the small trial problem using the power calculation of five Cochrane-reviewed studies that com...
Autores principales: | Raymond, Jean, Darsaut, Tim E., Eneling, Johanna, Chagnon, Miguel |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10288768/ https://www.ncbi.nlm.nih.gov/pubmed/37349843 http://dx.doi.org/10.1186/s13063-023-07348-3 |
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