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Determinants of patient recruitment in a multicenter clinical trials group: trends, seasonality and the effect of large studies
BACKGROUND: We examined whether quarterly patient enrollment in a large multicenter clinical trials group could be modeled in terms of predictors including time parameters (such as long-term trends and seasonality), the effect of large trials and the number of new studies launched each quarter. We u...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2001
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC33393/ https://www.ncbi.nlm.nih.gov/pubmed/11423002 http://dx.doi.org/10.1186/1471-2288-1-4 |