Di Perri, D., Hofstede, D., Postma, A., Zegers, C. M., In’t Ven, L., Hoebers, F., van Elmpt, W., Verheesen, L., Beurskens, H., Troost, E. G., Compter, I., & Eekers, D. B. (2022). SP-0013 Weekly contouring rounds and education movies to improve organ at risk delineation in neuro-oncology. ESTRO.