Methodological challenges when estimating the effects of season and seasonal exposures on birth outcomes

BACKGROUND: Many previous studies have found seasonal patterns in birth outcomes, but with little agreement about which season poses the highest risk. Some of the heterogeneity between studies may be explained by a previously unknown bias. The bias occurs in retrospective cohorts which include all b...

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Detalles Bibliográficos
Autores principales: Strand, Linn Beate, Barnett, Adrian G, Tong, Shilu
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2011
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3102035/
https://www.ncbi.nlm.nih.gov/pubmed/21501523
http://dx.doi.org/10.1186/1471-2288-11-49

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3102035/
https://www.ncbi.nlm.nih.gov/pubmed/21501523
http://dx.doi.org/10.1186/1471-2288-11-49

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