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Measuring effectiveness of drugs in observational databanks: promises and perils

Observational databanks have inherent strengths and shortcomings. As in randomized controlled trials, poor design of these databanks can either exaggerate or reduce estimates of drug effectiveness and can limit generalizability. This commentary highlights selected aspects of study design, data colle...

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Bibliographic Details
Published in:Arthritis Res Ther
Main Authors: Krishnan, Eswar, Fries, James F
Format: Artigo
Language:Inglês
Published: BMC 2004
Subjects:
Online Access:https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC400435/
https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/15059263/
https://ncbi.nlm.nih.govhttps://doi.org/10.1186/ar1151
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