“Metformin Enhanced in Vitro Radiosensitivity Associates With G2 M Cell Cycle Arrest and Elevated PAMPK Levels in Glioblastoma”. Radiology and Oncology 51, no. 4 (November 27, 2017). Accessed October 20, 2026. https://radioloncol.com/index.php/ro/article/view/2777.