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Number of Sentinel Medical Institutions Needed for Estimating Prefectural Incidence in Influenza Surveillance in Japan
BACKGROUND: The sentinel surveillance system in Japan provides estimates of nationwide influenza incidence. Although prefectural influenza incidences can be estimated using data from the current surveillance system, such estimates may be imprecise. METHODS: We calculated the numbers of sentinel medi...
Formato: | Online Artículo Texto |
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Lenguaje: | English |
Publicado: |
Japan Epidemiological Association
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4000765/ https://www.ncbi.nlm.nih.gov/pubmed/24584400 http://dx.doi.org/10.2188/jea.JE20130077 |