Özcan, Fatih, and Bilge Özcan. “Awareness of Radiation Oncologists Regarding Oral Evaluation of Patients before Radiotherapy: Survey Study”. Proceedings of the Bulgarian Academy of Sciences 77, no. 12 (December 25, 2024): 1817–1826. Accessed November 4, 2026. https://www.proceedings.bas.bg/index.php/cr/article/view/666.