D. Tesolin, A. . Ismail, H. . Elmansy, W. . Shahrour, O. . Prowse, and A. . Kotb, “Radical cystectomy for clinical T4b urothelial carcinoma: An Ontario, single-center experience”, CUAJ, vol. 16, no. 5, pp. E274–7, Dec. 2021.