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Antiretroviral Treatment Cohort Analysis Using Time-Updated CD4 Counts: Assessment of Bias with Different Analytic Methods

BACKGROUND: Survival analysis using time-updated CD4+ counts during antiretroviral therapy is frequently employed to determine risk of clinical events. The time-point when the CD4+ count is assumed to change potentially biases effect estimates but methods used to estimate this are infrequently repor...

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Detalles Bibliográficos
Autores principales:	Kranzer, Katharina, Lewis, James J., White, Richard G., Glynn, Judith R., Lawn, Stephen D., Middelkoop, Keren, Bekker, Linda-Gail, Wood, Robin
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Public Library of Science 2011
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3219676/ https://www.ncbi.nlm.nih.gov/pubmed/22114687 http://dx.doi.org/10.1371/journal.pone.0027763

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