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Evaluating Comparative Effectiveness with Observational Data: Endoscopic Ultrasound and Survival in Pancreatic Cancer
BACKGROUND: A previous observational study reported that endoscopic ultrasound (EUS) is associated with improved survival in older patients with pancreatic cancer. Our objective was to reevaluate this association using different statistical methods to control for confounding and selection bias. METH...
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| Main Authors: | , , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
2013
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3811156/ https://ncbi.nlm.nih.gov/pubmed/23922148 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/cncr.28295 |
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