1. Neurology Unit, Movement Disorders Division, Department of Neurosciences Biomedicine and Movement Sciences University of Verona Verona Italy
2. Chulalongkorn Centre of Excellence for Parkinson's Disease and Related Disorders, Department of Medicine, Faculty of Medicine Chulalongkorn University and King Chulalongkorn Memorial Hospital, Thai Red Cross Society Bangkok Thailand
3. The Academy of Science The Royal Society of Thailand Bangkok Thailand
4. Department of Neurology Radboud University Medical Centre, Donders Institute for Brain, Cognition, and Behavior Nijmegen The Netherlands
5. Department of Neurology, Movement Disorders Center University of São Paulo São Paulo Brazil
6. Department of Neurology Rabin Medical Center; Sackler Faculty of Medicine, Tel Aviv University Tel Aviv Israel
7. Department of Neurology Royal Victoria Hospital Belfast Ireland
8. Centre for Medical Education Queens University Belfast Ireland
9. Division of Neurology University of Toronto Toronto Ontario Canada
10. Krembil Brain Institute Toronto Ontario Canada
11. Edmond J. Safra Program in Parkinson's Disease and Morton and Gloria Shulman. Movement Disorders Clinic Toronto Western Hospital, UHN Toronto Ontario Canada
12. Service de Neurologie B et de Neurogénétique Hôpital des spécialités OTO‐Neuro‐Ophtalmologique Ibn Sina University hospital, Medical school of Rabat, Mohamed 5 University of Rabat Rabat Morocco
13. Department of Neuroscience “Rita Levi Montalcini” University of Turin Torino Italy
14. Neurology 2 Unit A.O.U. Città della Salute e della Scienza di Torino Torino Italy
15. Department of Neurology UKSH, Christian‐Albrechts‐University Kiel Germany
16. Movement Disorders Service FLENI, CONICET Buenos Aires Argentina
17. Expert center for Parkinson's disease, Neurological department, Inserm UMR 1171 Lille University Hospital Lille France
18. Department of Human Neurophysiology, School of Medicine Fukushima Medical University Fukushima Japan