Impact of Ureteroscopy Before Nephroureterectomy for Upper Tract Urothelial Carcinoma on Oncologic Outcomes. - Sankin, Alexander; Tin, Amy L.; Mano, Roy; Chevinsky, Michael; Jakubowski, Chris; Sfakianos, John P.; Cha, Eugene K.; Yee, Alyssa; Friedman, Fara M.; Sjoberg, Daniel D.; Ehdaie, Behfar; Coleman, Jonathan (Urology, 2016)