1. IRCCS Istituto delle Scienze Neurologiche di Bologna; Bologna Italy
2. Department of Epidemiology; Lazio Regional Health Service; Rome Italy
3. Department of Biomedical Sciences for Health; University of Milan; Milan Italy
4. Institute of Primary Health Care (BIHAM); Bern Switzerland
5. Department of Medical and Surgical Sciences; University of Modena and Reggio Emilia; Modena Italy
6. Scientific Director’s Office; Fondazione IRCCS, Istituto Neurologico Carlo Besta; Milan Italy
7. School of Health Sciences; University of East Anglia (UEA); Norwich UK
8. Department of Neuroscience, AUSL Romagna; Santa Maria delle Croci Hospital; Ravenna Italy
9. Department of Research and Clinical Development, Scientific Directorate; Fondazione IRCCS Istituto Neurologico Carlo Besta; Milan Italy