MONFARED, Sina et al. Adjuvant chemotherapy vs. observation for locally advanced upper tract urothelial carcinoma following radical nephroureterectomy. Canadian Urological Association Journal, [S. l.], v. 20, n. 12, 2026. DOI: 10.5489/cuaj.9678. Disponível em: https://cuaj.ca/index.php/journal/article/view/9678. Acesso em: 3 sep. 2026.