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Sample sizes of studies on diagnostic accuracy: literature survey
Objectives To determine sample sizes in studies on diagnostic accuracy and the proportion of studies that report calculations of sample size. Design Literature survey. Data sources All issues of eight leading journals published in 2002. Methods Sample sizes, number of subgroup analyses, and how ofte...
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| Hoofdauteurs: | , , , |
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| Formaat: | Artigo |
| Taal: | Inglês |
| Gepubliceerd in: |
BMJ Publishing Group Ltd.
2006
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| Onderwerpen: | |
| Online toegang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1459608/ https://ncbi.nlm.nih.gov/pubmed/16627488 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmj.38793.637789.2F |
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