[1] Fdn FARO, Palliat Care & Res Dept, Turin, Italy
[2] Fdn IRCCS Ist Neurol Carlo Besta, Milan, Italy
[3] IRCCS Reggio Emilia, Azienda USL, Palliat Care Unit, Reggio Emilia, Italy
[4] Osped Niguarda Ca Granda, Hosp & Palliat Care Unit, Milan, Italy
[5] IRCCS Reggio Emilia, Azienda USL, Bioeth Unit, Reggio Emilia, Italy
[6] City Hlth & Sci & Univ Turin, Dept Neurooncol, Turin, Italy
[7] Fdn IRCCS Ist Neurol Carlo Besta Milan, Unit Neurooncol, Milan, Italy
[8] Papa Giovanni XXXIII Hosp, Unit Neurosurg, Bergamo, Italy
[9] IRCCS Regina Elena Natl Canc Inst, Neurooncol Unit, Rome, Italy