Treatment selection bias for chemotherapy persists in colorectal cancer patient cohort studies even in comprehensive propensity score analyses

INTRODUCTION: Propensity score methods are increasingly used to address confounding related to treatment selection in observational studies. Studies estimating the effect of chemotherapy in colon cancer (CC) patients, however, often lacked information on pertinent comorbidities and functional status...

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Bibliographic Details
Published in:Clin Epidemiol
Main Authors: Boakye, Daniel, Walter, Viola, Martens, Uwe M, Chang-Claude, Jenny, Hoffmeister, Michael, Jansen, Lina, Brenner, Hermann
Format: Artigo
Language:Inglês
Published: Dove 2019
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Original Research
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC6733250/
https://ncbi.nlm.nih.gov/pubmed/31564986
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2147/CLEP.S215983
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