1. Department of Medical Sciences and Public Health University of Cagliari CagliariItaly
2. Department of Health Sciences Section of Biostatistics University of Genova GenovaItaly
3. Department of Experimental Biomedicine and Clinical Neurosciences University of Palermo PalermoItaly
4. Multiple Sclerosis Study Centre AO s. Antonio Abate GallarateItaly
5. Department of Medical, Surgical, Neurological, Metabolic and Aging Sciences Second University of Naples NaplesItaly
6. Neurological Clinic and Multiple Sclerosis Centre of ‘AORN A.Cardarelli’ NaplesItaly
7. USC Neurologia ASST Papa Giovanni XXIII BergamoItaly
8. Multiple Sclerosis Center Spedali Civili of Brescia Presidio di Montichiari BresciaItaly
9. Neurologia Universitaria OORR FoggiaItaly
10. Clinica Neurologica Azienda Ospedaliero‐Universitaria Ospedali Riuniti di Trieste TriesteItaly
11. Department of Neurosciences, Reproductive Sciences and Odontostomatology Multiple Sclerosis Centre Federico II University NaplesItaly
12. Department of Medicine, Surgery and Neuroscience University of Siena SienaItaly
13. Neuroimmunology and Neuromuscular Diseases Unit IRCCS Fondazione Istituto Neurologico Carlo Besta MilanoItaly
14. Dipartimento di Neuroscienze Azienda Ospedaliero‐Universitaria Careggi Area del farmaco e Salute del bambino (NEUROFARBA) Florence Italy