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The impact of selection bias in randomized multi-arm parallel group clinical trials
The impact of selection bias on the results of clinical trials has been analyzed extensively for trials of two treatments, yet its impact in multi-arm trials is still unknown. In this paper, we investigate selection bias in multi-arm trials by its impact on the type I error probability. We propose t...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5792025/ https://www.ncbi.nlm.nih.gov/pubmed/29385190 http://dx.doi.org/10.1371/journal.pone.0192065 |