1. Laboratorio di Metodologia delle revisioni sistematiche e produzione di Linee Guida; Istituto di Ricerche Farmacologiche Mario Negri IRCCS; Milan Italy
2. IRCCS Istituto delle Scienze Neurologiche di Bologna; Bologna Italy
3. Department of Epidemiology; Lazio Regional Health Service; Rome Italy
4. Institute of Primary Health Care (BIHAM); University of Bern; Bern Switzerland
5. Cochrane Italy, Department of Medical and Surgical Sciences for Children and Adults; University-Hospital of Modena and Reggio Emilia; Modena Italy
6. School of Health Sciences; University of East Anglia (UEA); Norwich UK
7. Department of Health Research Methods, Evidence, and Impact; McMaster University; Hamilton, Ontario Canada
8. Department of Family Medicine; Queens University; Kingston, Ontario Canada
9. Department of Neuroscience, Multiple Sclerosis Center - Neurology Unit, S.Maria delle Croci Hospital; AUSL Romagna; Ravenna Italy
10. Department of Biotechnological and Applied Clinical Sciences; University of L'Aquila; L'Aquila Italy
11. Scientific Director’s Office; Carlo Besta Foundation and Neurological Institute; Milan Italy
12. Department of Research and Clinical Development, Scientific Directorate; Fondazione IRCCS Istituto Neurologico Carlo Besta; Milan Italy