High prevalence of potential biases threatens the interpretation of trials in patients with chronic disease

BACKGROUND: The complexity of chronic diseases is a challenge for investigators conducting randomized trials. The causes for this include the often difficult control for confounding, the selection of outcomes from many potentially important outcomes, the risk of missing data with long follow-up and...

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Detalles Bibliográficos
Autores principales: Vollenweider, Daniela, Boyd, Cynthia M, Puhan, Milo A
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2011
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3141538/
https://www.ncbi.nlm.nih.gov/pubmed/21663701
http://dx.doi.org/10.1186/1741-7015-9-73

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3141538/
https://www.ncbi.nlm.nih.gov/pubmed/21663701
http://dx.doi.org/10.1186/1741-7015-9-73

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