Willers, H. ., Würschmidt, F. ., Bünemann, H. ., & Heilmann, H.-P. . (1998). High-dose Radiation Therapy alone for Inoperable Non-small cell Lung Cancer: Experience with Prolonged Overall Treatment Times. Acta Oncologica, 37(1), 101–105. https://doi.org/10.1080/028418698423258