1. Department of Biomedical Sciences, University of Foggia, Foggia, Italy
2. Casa di Cura San Raffaele Cassino, Cassino, Italy
3. A.Fa.R., Dip. Neurosci. Osp. FBF, Isola Tiberina, Rome, Italy
4. IRCCS San Raffaele Pisana, Rome, Italy
5. Department of Neurology, Oasi Institute for Research on Mental Retardation and Brain Aging (IRCCS), Troina, Italy
6. Clinical Neurophysiology, Department of Endocrinological and Metabolic Sciences, University of Genoa, Genoa, Italy
7. IRCCS “SDN”, Naples, Italy
8. IRCCS “S. Giovanni di Dio-F.B.F.”, Brescia, Italy
9. Neurology Catholic University “Sacro Cuore” Rome, Rome, Italy