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Designing cost-efficient randomized trials by using flexible recruitment strategies
BACKGROUND: Sample size planning for clinical trials is usually based on detecting a target effect size of an intervention or treatment. Explicit incorporation of costs into such planning is considered in this article in the situation where effects of an intervention or treatment may depend on (inte...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3505147/ https://www.ncbi.nlm.nih.gov/pubmed/22828123 http://dx.doi.org/10.1186/1471-2288-12-106 |