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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...

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Detalles Bibliográficos
Autores principales: Yu, Menggang, Wu, Jingwei, Burns, Debra S, Carpenter, Janet S
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2012
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