1 MS Center‑I Division of Neurology, Department of Advanced Medical and Surgical Sciences, Universita degli Studi della Campania "Luigi Vanvitelli", Napoli, Italia, piazza Miraglia, 2, 80138, Naples, Italy.
2 Department of Neurosciences, Mental Health and Sensory Organs, Sapienza University, Roma, Italy.
3 Fondazione Policlinico Universitario A. Gemelli IRCCS and, Universita Cattolica del Sacro Cuore, Roma, Italy.
4 Department of Human Neurosciences, Sapienza University of Rome, Roma, Italy.
5 Department GF Ingrassia, University of Catania, Catania, Italy.
6 Multiple Sclerosis Clinical and Research Unit, Department of Systems Medicine, Tor Vergata University and Hospital, Roma, Italy.
7 UOC di Neurologia e Centro Sclerosi MultiplaOspedale San Paolo, ASL Napoli 1 Centro, Napoli, Italy.
8 UOC di Neurologia e Centro Sclerosi MultiplaAzienda Ospedaliera San Giuseppe Moscati, Avellino, Italy.
9 Centro Sclerosi Multipla, Presidio Ospedaliero "San Giuseppe Moscati", ASL Caserta, Aversa, CE, Italy.
11 MS Center‑I Division of Neurology, Department of Advanced Medical and Surgical Sciences, Universita degli Studi della Campania "Luigi Vanvitelli", Napoli, Italia, piazza Miraglia, 2, 80138, Naples, Italy. antonio.gallo@unicampania.it.