[1] Univ Cattolica Sacro Cuore, Inst Neurol, Rome, Italy
[2] Fdn Policlin Univ Agostino Gemelli IRCCS, Clin Psychol Unit, Rome, Italy
[3] Fdn Policlin Univ A Gemelli, Movement Disorders Unit, Rome, Italy
[4] Univ Cattolica Sacro Cuore, Dept Psychol, Milan, Italy
[5] Univ Cattolica Sacro Cuore, Fdn Policlin Univ A Gemelli IRCCS, Dept Internal Med & Geriatr, Rome, Italy
[6] Fdn Policlin Univ A Gemelli IRCCS, Neurogeriatry Unit, Rome, Italy