Laksmi, L. I., Mariedina, C. T., & Betty, B. (2026). Programmed Death-Ligand 1 Immunohistochemical Expression in Invasive Urothelial Carcinoma of the Bladder: Association with Lymphovascular Invasion. Asian Pacific Journal of Cancer Biology, 11(4), 1093–1099. https://doi.org/10.31557/APJCB.2026.11.4.1093