TI - Cochlear Sparing for Brain Tumor Radiotherapy: A Retrospective Study Comparing Intensity-Modulated Radiotherapy and Volumetric Modulated Arc Therapy AU - SOYDEMİR GÖÇER, G.P. AU - ÖZER, E.E. SO - Turk J Oncol 2020;35:266-273. DO - 10.5505/tjo.2020.2275