Sandberg M, Thakker PU, Ritts R, Escott M, Namugosa M, Cohen A, et al. Open, laparoscopic, and robotic radical nephroureterectomy for upper tract urothelial carcinoma: Comparing outcomes and the tetrafecta as a composite marker of surgery quality. CUAJ [Internet]. 2025 Mar. 17 [cited 2026 Apr. 30];19(7):E129-28. Available from: https://cuaj.ca/index.php/journal/article/view/9039