Coomans, M; Dirven, L; Bottomley, A; van den Bent, M; Sloan, J; Stupp, R; Weller, M; Reijneveld, J C; Taphoorn, M; Aaronson, N; Baumert, B G; Brandes, A A; Chinot, O; Coens, C; Gorlia, T; Herrlinger, U; Keime-Guibert, F; Malmström, A; Martinelli, F; Talacchi, A