Savin, Ziv, Haim Hertzberg, Eran Schreter, Reuben Ben David, Yuval Bar-Yosef, Mario Sofer, Avi Beri, Ofer Yossepowitch, and Roy Mano. “Radical Cystectomy and Perioperative Chemotherapy in Octogenarians With Bladder Cancer”. Canadian Urological Association Journal 15, no. 9 (September 10, 2021): E465–70. Accessed October 27, 2021. https://cuaj.ca/index.php/journal/article/view/6907.