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Seasonal effects of influenza on mortality in a subtropical city
BACKGROUND: Influenza has been associated with a heavy burden of mortality. In tropical or subtropical regions where influenza viruses circulate in the community most of the year, it is possible that there are seasonal variations in the effects of influenza on mortality, because of periodic changes...
Autores principales: | , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2009
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2739210/ https://www.ncbi.nlm.nih.gov/pubmed/19698116 http://dx.doi.org/10.1186/1471-2334-9-133 |