Hanžel, J., T. Košir Božič, and R. Janša. “Sorafenib for the Treatment of Hepatocellular Carcinoma: A Single-Centre Real-World Study”. Radiology and Oncology, Vol. 54, no. 2, May 2020, pp. 233-6, https://www.radioloncol.com/index.php/ro/article/view/3362.