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Tzortzis, V.; Dimitropoulos, K.; Karatzas, A.; Zachos, I.; Stamoulis, K.; Melekos, M.; Gravas, S. Feasibility and Safety of Radical Cystectomy under Combined Spinal and Epidural Anesthesia in Octogenarian Patients With ASA Score ≥3: A Case Series. CUAJ 2015, 9, E500-4.