[1] Fdn IRCCS Neurol Inst C Besta, Milan, Italy
[2] Fdn IRCCS Ist Nazl Cura Tumori, Unit Psychol, Milan, Italy
[3] Fdn IRCCS S Lucia Rehabil Hosp, Multiple Sclerosis Unit, Rome, Italy
[4] Univ Hosp Policlin Vittorio Emanuele, MS Ctr, Neurol Clin, Catania, Italy
[5] G DAnnunzio Univ Chieti Pescara, Dept Neurosci Imaging & Clin Sci, Chieti, Italy
[6] Ist Super Sanita, Dept Therapeut Res & Med Evaluat, I-00161 Rome, Italy
[7] Fdn Italiana Sclerosi Multipla, Assoc Italiana Sclerosi Multipla, Genoa, Italy
[8] Osped Niguarda Ca Granda, Unit Palliat Care Hosp, Milan, Italy
[9] Antea Assoc Onlus, Rome, Italy
[10] FARO Fdn Onlus, Turin, Italy