End of life care in high-grade glioma patients in three European countries: a comparative study

J A F Koekkoek, L Dirven, J C Reijneveld, E M Sizoo, H R W Pasman, T J Postma, L Deliens, R Grant, S McNamara, W Grisold, E Medicus, G Stockhammer, S Oberndorfer, B Flechl, C Marosi, M J B Taphoorn, J J Heimans