1. Department of Neurosciences, Biomedicine, and Movement Sciences University of Verona Policlinico G. B. Rossi Verona Italy
2. Department of Neuroscience Istituto Superiore di Sanità Rome Italy
3. Biocrystallography Laboratory Department of Biotechnology University of Verona Verona Italy
4. Institute of Neurology Medical University of Vienna Vienna Austria
5. Department of Biomedical and Neuromotor Sciences University of Bologna Bologna Italy
6. IRCCS Istituto delle Scienze Neurologiche di Bologna Bologna Italy
7. Department of Neuroscience University of Padova Padova Italy
8. Laboratory of Prion Biology Scuola Internazionale Superiore di Studi Avanzati (SISSA) Trieste Italy
9. Neurology Unit Department of Medicine, Surgery and Health Sciences University Hospital and Health Services of Trieste Trieste Italy
10. Neurology Unit University of Udine Academic Hospital Udine Italy
11. Department of Internal Medicine and Medical Specialties (DIMI) Unit of Geriatric Medicine University of Genova Genova Italy
12. Department of Pathology and Laboratory Medicine Indiana University School of Medicine Indianapolis IN USA
13. Department of Laboratory Medicine and Pathobiology University of Toronto Toronto Canada
14. Laboratory Medicine Program University Health Network Toronto Canada
15. Tanz Centre for Research in Neurodegenerative Disease Krembil Brain Institute Toronto Canada
16. Department of Experimental, Diagnostic and Specialty Medicine (DIMES) University of Bologna Bologna Italy