“Cysteine cathepsins and their inhibitors in head and neck cancer: an overview of research activities at the Institute of Oncology Ljubljana and ENT Department at the Clinical Center Ljubljana”, Radiol Oncol, vol. 40, no. 2, Jun. 2006, Accessed: Sep. 19, 2026. Available: https://www.radioloncol.com/index.php/ro/article/view/1267