1. Department of Human Genetics, McGill University, Montreal, Quebec, Canada
2. Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada
3. Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
4. 23andMe, Inc, Sunnyvale, California
5. Fundació Docència i Recerca Mútua Terrassa, University Hospital Mútua de Terrassa, Terrassa, Barcelona, Spain
6. Movement Disorders Unit, Department of Neurology, University Hospital Mútua de Terrassa, Terrassa, Barcelona, Spain
7. Division of Genetic Medicine, Department of Medicine, Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, Tennessee
8. Institute of Health Informatics, University College London, London, United Kingdom
9. Département des Sciences Fondamentales, Université du Québec à Chicoutimi, Saguenay, Quebec, Canada
10. Montreal Neurological Institute, Department of Neurology and Neurosurgery, McGill University, Montreal, Quebec, Canada
11. Department of Neurology, Hannover Medical School, Hannover, Germany
12. University Children’s Hospital, University of Würzburg, Wurzburg, Germany
13. Department of Pathology and Cell Biology, Taub Institute, Columbia University, New York, New York
14. Department of Neurology, Mayo Clinic Florida, Jacksonville
15. Department of Neurology, University Hospital Würzburg, Wurzburg, Germany
16. Department of Neurology, University Hospital Essen, Essen, Germany
17. National Institute of Neurological Disorders and Stroke Intramural Research Program, National Institutes of Health, Bethesda, Maryland
18. Institute of Clinical Molecular Biology, University of Kiel, Kiel, Germany
19. Department of Neuropediatrics, University Medical Center Schleswig-Holstein, University of Kiel, Kiel, Germany
20. Veterans Affairs Puget Sound Health Care System, Seattle, Washington
21. Department of Neurology, University of Washington School of Medicine, Seattle
22. Department of Neurology, Innsbruck Medical University, Innsbruck, Austria
23. Department of Neurology, University Hospital Schleswig-Holstein, University of Kiel, Kiel, Germany
24. Department of Medical Genetics, University of British Columbia, Vancouver, British Columbia, Canada
25. Division of Pediatric Neurology, Departments of Pediatrics, Neurology and Neurosurgery, Montreal Children’s Hospital, Montreal, Quebec, Canada
26. Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
27. Division of Medical Genetics, Department of Specialized Medicine, Montreal Children’s Hospital, McGill University Health Centre, Montreal, Quebec, Canada
28. Faculté de Médecine, Université Laval, Centre Hospitalier Universitaire de Québec (l’Enfant-Jésus), Quebec, Canada
29. Parkinson’s Disease Center and Movement Disorders Clinic, Department of Neurology, Baylor College of Medicine, Houston, Texas
30. Parkinson’s and Movement Disorders Center, Department of Neurology, Virginia Commonwealth University, Richmond
31. Departments of Neuroscience and Clinical Genomics, Mayo Clinic Florida, Jacksonville
32. Department of Psychiatry and Psychotherapy, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
33. Center for Neuropathology and Prion Research, Ludwig-Maximilians-University Munich, Munich, Germany
34. Unité des troubles du mouvement André Barbeau, Centre Hospitalier de l’Université de Montréal, Montreal, Quebec, Canada
35. Department of Neurology, The University of Texas Southwestern Medical Center, Dallas
36. Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics and Maternal and Child Health (DINOGMI), University of Genoa, Genova, Italy
37. Istituto di Ricovero e Cura a Carattere Scientifico Policlinico, San Martino, Genova, Italy
38. Department of Motor Sciences and Wellness, University Parthenope, Naples, Italy
39. Center for Neurodegenerative Disease (CEMAND), Department of Medicine, Surgery and Dentistry, Scuola Medica Salernitana, University of Salerno, Baronissi, Salerno, Italy
40. University Institute of Molecular Pathology Biomarkers, UNEx, ARADyAL Instituto de Salud Carlos III, Caceres, Spain
41. Section of Neurology, Hospital Universitario del Sureste, Arganda del Rey, Madrid, Spain
42. University of Saskatchewan, Saskatoon Health Authority, Saskatoon, Saskatchewan, Canada
43. Department of Neurology, University Medical Center Schleswig Holstein, University of Kiel, Kiel, Germany
44. Department of Neuroscience and Pediatrics, Université de Montréal, Montreal, Quebec, Canada