1. HM CINAC; Hospital Universitario HM Puerta del Sur, Mostoles; Madrid Spain
2. Universidad CEU San Pablo; Madrid Spain
3. CIBERNED; Madrid Spain
4. Department of Neurology; Philipps University; Marburg Germany
5. Parkinson's Disease and Movement Disorders Department, HYGEIA Hospital and Attikon Hospital; University of Athens; Athens Greece
6. Department of Neurological Sciences; Rush University Medical Center; Chicago Illinois USA
7. Department of Neurology; Medical University Innsbruck; Innsbruck Austria
8. Morton and Gloria Shulman Movement Disorders Clinic and the Edmond J Safra Program in Parkinson's Disease; Toronto Western Hospital; Toronto Canada
9. Department of Medicine; University of Toronto; Toronto Canada
10. Department of Psychiatry; Perelman School of Medicine at the University of Pennsylvania; Philadelphia Pennsylvania USA
11. Parkinson's Disease and Mental Illness Research, Education and Clinical Centers (PADRECC and MIRECC); Corporal Michael J. Crescenz Veteran's Affairs Medical Center; Philadelphia Pennsylvania USA
12. Medical Sciences; Newcastle University; Newcastle UK
13. Brain and Mind Centre, Sydney Medical School; The University of Sydney; Sydney Australia
14. School of Medical Sciences; University of New South Wales and Neuroscience Research Australia; Sydney Australia
15. Université de Bordeaux; Institut des Maladies Neurodégénératives, Centre National de la Recherche Scientifique Unité Mixte de Recherche 5293, Institut des Maladies Neurodégénératives; Bordeaux France
16. China Academy of Medical Sciences; Institute of Lab Animal Sciences; Beijing China
17. Departments of Neurology, Pathology, and Cell Biology, the Center for Motor Neuron Biology and Disease; Columbia University; New York New York USA
18. Columbia Translational Neuroscience Initiative; Columbia University; New York New York USA
19. Institut du Cerveau et de la Moelle épinière - ICM, Centre de NeuroImagerie de Recherche - CENIR; Sorbonne Universités; UPMC Univ Paris 06, Inserm U1127, CNRS UMR 7225 Paris France
20. Groupe Hospitalier Pitié-Salpêtrière; Paris France
21. Clinical Sciences Department; Newcastle University; Newcastle UK
22. Department of Nuclear Medicine; Aarhus University; Aarhus Denmark
23. Human Neurophysiology, Sobell Department; UCL Institute of Neurology; London UK
24. Human Motor Control Section, National Institute of Neurological Disorders and Stroke; National Institutes of Health; Bethesda Maryland USA
25. Department of Neurology; Emory University School of Medicine; Atlanta Georgia USA
26. Morton and Gloria Shulman Movement Disorders Centre and the Edmond J Safra Program in Parkinson's disease, Toronto Western Hospital; University of Toronto; Toronto Canada
27. Movement Disorders and Neuromodulation Center, Department of Neurology; University of California-San Francisco; San Francisco California USA
28. Parkinson's Disease Research, Education and Clinical Center; San Francisco Veterans Affairs Medical Center; San Francisco California USA
29. Veterans Affairs Pacific Islands Health Care System; Honolulu Hawaii USA
30. Parkinson's Institute; Sunnyvale California USA
31. Institute of Neurogenetics; University of Luebeck; Luebeck Germany
32. Department of Clinical Genetics; Erasmus University Medical Center; Rotterdam The Netherlands
33. Parkinson's Disease Center and Movement Disorders Clinic, Department of Neurology; Baylor College of Medicine; Houston Texas USA
34. Department of Neurosurgery; Toronto Western Hospital; University of Toronto Toronto Canada
35. Department of Neurology, Universitätsklinikum Schleswig-Holstein; Christian Albrechts University Kiel; Kiel Germany
36. Department of Medical Neurobiology; Institute of Medical Research Israel-Canada; Jerusalem Israel
37. Edmond and Lily Safra Center for Brain Sciences; The Hebrew University; Jerusalem Israel
38. Department of Neurosurgery; Hadassah University Hospital; Jerusalem Israel
39. Parkinson's Disease and Movement Disorders Unit, Neurology Service, Institut Clínic de Neurociències; Hospital Clínic de Barcelona; Barcelona Spain
40. Department of Medicine; Universitat de Barcelona; IDIBAPS, Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED) Barcelona Spain
41. Movement Disorders Clinic; Clinical Neurodegenerative Research Unit; Mexico City Mexico
42. Instituto Nacional de Neurología y Neurocirugía; Mexico City Mexico
43. Department of Neurology; Columbia University Medical Center; New York New York USA
44. Department of Neurology, McGill University; Montreal General Hospital; Montreal Quebec Canada
45. Klinik für Neurologie, UKSH, Campus Kiel; Christian-Albrechts-Universität; Kiel Germany
46. Institute for Neurodegenerative Disorders; New Haven Connecticut USA
47. Department of Neurology; University of Alabama at Birmingham; Birmingham Alabama USA
48. Department of Physiology, Feinberg School of Medicine; Northwestern University; Chicago Illinois USA
49. Departments of Neurology and Neuroscience; Mount Sinai School of Medicine; New York New York USA
50. Research Center for Brain Repair; Rush University Medical Center; Chicago Illinois USA
51. Neuroscience Graduate Program; Rush University Medical Center; Chicago Illinois USA
52. Neurological Clinic, Department of Medicine, Hospital Santa Maria della Misericordia; University of Perugia; Perugia Italy
53. Laboratory of Neurophysiology; Santa Lucia Foundation, IRCCS; Rome Italy
54. University Department of Clinical Neurosciences, UCL Institute of Neurology; University College London; London UK
55. Pacific Parkinson's Research Centre, Division of Neurology & Djavadf Mowafaghian Centre for Brain Health; University of British Columbia; British Columbia Canada
56. Vancouver Coastal Health; Vancouver British Columbia Canada