Health-related quality of life after prophylactic cranial irradiation for stage III non-small cell lung cancer patients: Results from the NVALT-11/DLCRG-02 phase III study

W. J.A. Witlox, B. L.T. Ramaekers, M. A. Joore, A. M.C. Dingemans, J. Praag, J. Belderbos, C. Tissing-Tan, G. Herder, T. Haitjema, J. F. Ubbels, J. Lagerwaard, S. Y. El Sharouni, J. A. Stigt, E. F. Smit, H. van Tinteren, V. van der Noort, H. J.M. Groen, D. K.M. De Ruysscher