Česen, M., R. Reulen, J. . Jazbec, and L. Zadravec Zaletel. “TRENDS IN TREATMENT OF CHILDHOOD CANCER AND SUBSEQUENT PRIMARY NEOPLASM RISK”. Radiology and Oncology, vol. 56, no. 3, Sept. 2022, pp. 380-9, https://radioloncol.com/index.php/ro/article/view/3861.