Palliative Radiotherapy Near the End of Life: An Analysis of Factors Influencing the Administration of Radiotherapy in Advanced Tumor Disease. - Le, Nguyen-Son; Zeybek, Asli; Hackner, Klaus; Gallauner, Cornelia; Singer, Josef; Schragel, Felix; Georg, Petra; Gottsauner-Wolf, Sandra; Pecherstorfer, Martin; Kreye, Gudrun (JCO Global Oncology, 2025)