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Practical considerations for estimating clinical trial accrual periods: application to a multi-center effectiveness study
BACKGROUND: Adequate participant recruitment is vital to the conduct of a clinical trial. Projected recruitment rates are often over-estimated, and the time to recruit the target population (accrual period) is often under-estimated. METHODS: This report illustrates three approaches to estimating the...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2005
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1079860/ https://www.ncbi.nlm.nih.gov/pubmed/15796782 http://dx.doi.org/10.1186/1471-2288-5-11 |