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Characterizing Anchoring Bias in Vaccine Comparator Selection Due to Health Care Utilization With COVID-19 and Influenza: Observational Cohort Study

BACKGROUND: Observational data enables large-scale vaccine safety surveillance but requires careful evaluation of the potential sources of bias. One potential source of bias is the index date selection procedure for the unvaccinated cohort or unvaccinated comparison time (“anchoring”). OBJECTIVE: He...

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Detalles Bibliográficos
Autores principales:	Ostropolets, Anna, Ryan, Patrick B, Schuemie, Martijn J, Hripcsak, George
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	JMIR Publications 2022
Materias:	Original Paper
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9250064/ https://www.ncbi.nlm.nih.gov/pubmed/35482996 http://dx.doi.org/10.2196/33099

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