Ahmed Abdelrahim, Arwa, and Rachel Goodwin. “First-Line Treatment Selection for Advanced Unresectable Biliary Tract Cancer”. Canadian Oncology Today 2, no. 3 (November 5, 2025): 12–20. Accessed November 15, 2025. https://canadianoncologytoday.com/article/view/2-3-AhmedAbdelrahi_et_al.