1. Neuroalgology UnitIRCCS Foundation “Carlo Besta” Neurological Institute Milan Italy
2. Neurology DepartmentIstituti Clinici Scientifici Maugeri, IRCCS Telese Terme Benevento Italy
3. Department of Neurosciences, Reproductive Sciences and OdontostomatologyUniversity Federico II Naples Italy
4. Department of NeurologyAOOR Villa Sofia Cervello Palermo Italy
5. IRCCS “Bonino‐Pulejo” Messina Italy
6. Department of Health SciencesUniversity of Milan Milan Italy
7. Clinical Genetics and Department of NeurologyMaastricht University Medical Center Maastricht The Netherlands
8. Department of Biomedical and Clinical Sciences “Luigi Sacco”University of Milan Milan Italy