Randomized Clinical Trials and Observational Studies: Is There a Battle?
- PMID: 26786920
- DOI: 10.1200/JCO.2015.64.7487
Randomized Clinical Trials and Observational Studies: Is There a Battle?
Erratum in
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ERRATUM.J Clin Oncol. 2016 Sep 20;34(27):3360. doi: 10.1200/JCO.2016.68.9158. J Clin Oncol. 2016. PMID: 27625413 No abstract available.
Comment on
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Inferring the Effects of Cancer Treatment: Divergent Results From Early Breast Cancer Trialists' Collaborative Group Meta-Analyses of Randomized Trials and Observational Data From SEER Registries.J Clin Oncol. 2016 Mar 10;34(8):803-9. doi: 10.1200/JCO.2015.62.0294. Epub 2016 Jan 19. J Clin Oncol. 2016. Retraction in: J Clin Oncol. 2016 Sep 20;34(27):3358-9. doi: 10.1200/JCO.2016.69.0875. PMID: 26786924 Retracted.
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