Mattsson, S., Brahme, A., Carlsson, J., Denekamp, J., Forssell-Aronsson, E., Hellström, M., … Glimelius, B. (2002). Swedish Cancer Society Radiation Therapy Research Investigation. Acta Oncologica, 41(7-8), 596–603. https://doi.org/10.1080/028418602321028193