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Snowball Sampling Study Design for Serosurveys Early in Disease Outbreaks
Serological surveys can provide evidence of cases that were not previously detected, depict the spectrum of disease severity, and estimate the proportion of asymptomatic infections. To capture these parameters, survey sample sizes may need to be very large, especially when the overall infection rate...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Oxford University Press
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8083564/ https://www.ncbi.nlm.nih.gov/pubmed/33831177 http://dx.doi.org/10.1093/aje/kwab098 |