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Radical cystectomy versus bladder-preserving therapy for muscle-invasive urothelial carcinoma: examining confounding and misclassification biasin cancer observational comparative effectiveness research.
Bekelman JE, Handorf EA, Guzzo T, Evan Pollack C, Christodouleas J, Resnick MJ, Swisher-McClure S, Vaughn D, Ten Have T, Polsky D, Mitra N. Bekelman JE, et al. Value Health. 2013 Jun;16(4):610-8. doi: 10.1016/j.jval.2013.01.005. Epub 2013 Apr 24. Value Health. 2013. PMID: 23796296 Free PMC article.