1. Division of Neurology, Ospedale Madonna del Soccorso, ASUR Marche, San Benedetto del Tronto-Ascoli Piceno, Italy
2. U.O.C. Patologia Clinica, ASUR MARCHE AV5, Ascoli Piceno, Italy
3. Department of Neuroscience and Clinical Sciences, University of Chieti, Italy
4. Division of Neurology, Ospedale di Macerata, ASUR Marche, Italy
5. U.O.C. Ematologia e Terapia Cellulare, ASUR MARCHE AV5, Ascoli Piceno, Italy
6. IRCCS Istituto delle Scienze Neurologiche di Bologna, UOC Clinica Neurologica, Bologna, Italy
7. Department of Medicine, Surgery and Neurosciences, Medical School, University of Siena, Siena, Italy
8. Department of Psychology, University of Campania ‘Luigi Vanvitelli’, Caserta, Italy