Oblak, Irena, Klemen Salmič, and Valerija Žager Marciuš. “Deviation of the Upper, Middle and Lower Thirds of the Rectum During Irradiation of Rectum Cancer”. Radiology and Oncology 59, no. 2 (June 12, 2025): 277–284. Accessed June 10, 2026. https://radioloncol.com/index.php/ro/article/view/4378.