The potential effect of temporary immunity as a result of bias associated with healthy users and social determinants on observations of influenza vaccine effectiveness; could unmeasured confounding explain observed links between seasonal influenza vaccine and pandemic H1N1 infection?

BACKGROUND: Five observational studies from Canada found an association between seasonal influenza vaccine receipt and increased risk of pandemic influenza H1N1 2009 infection. This association remains unexplained. Although uncontrolled confounding has been suggested as a possible explanation, the n...

Descripción completa

Detalles Bibliográficos
Autores principales: Crowcroft, Natasha S, Rosella, Laura C
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2012
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3490826/
https://www.ncbi.nlm.nih.gov/pubmed/22716096
http://dx.doi.org/10.1186/1471-2458-12-458

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3490826/
https://www.ncbi.nlm.nih.gov/pubmed/22716096
http://dx.doi.org/10.1186/1471-2458-12-458

Ejemplares similares