Khalid, Hina, Muhammad Shareef Masoud, Muhammad Qasim, Mahmood-ur- Rahman, and Usman Ali Ashfaq. “Targeting Cancer Stem Cells in Hepatocellular Cancer: A Review”. European Journal of Oncology and Environmental Health 19, no. 3 (February 13, 2015): 130–143. Accessed April 8, 2025. https://mattioli1885journals.com/index.php/EJOEH/article/view/3366.