1. Biostatistics Unit; Mayo Clinic; Jacksonville Florida USA
2. Department of Neuroscience; Mayo Clinic; Jacksonville Florida USA
3. Department of Neuroscience; Norwegian University of Science and Technology; Trondheim Norway
4. Department of Neurology; Goethe University; Frankfurt am Main Germany
5. Institute of Neurological Sciences; National Research Council; Cosenza Italy
6. Division of Molecular Biology and Human Genetics; University of Stellenbosch; Cape Town South Africa
7. General Hospital of Syros; Syros Greece
8. Université Pierre et Marie Curie-Paris 6, Centre de Recherche de l'Institut du Cerveau et de la Moelle Épinière; Medical Research Unit S975 Paris France
9. Institut National de la Santé et de la Recherche Médicale; Unit 975 Paris France
10. Centre National de la Recherche Scientifique; Medical Research Unit 7225; Paris France
11. Department of Genetics and Cytogenetics; Hôpital de la Salpêtrière, Assistance Publique-Hôpitaux de Paris; Paris France
12. Department of Neuroscience-Section of Neurology; University of Milano-Bicocca, San Gerardo Hospital; Monza Italy
13. Division of Neurology; University of Stellenbosch; Cape Town South Africa
14. University Lille Nord de France, Centre de Recherche Jean-Pierre Aubert; Lille France
15. Institut National de la Santé et de la Recherche Médicale; Unit 837 Lille France
16. Department of Neurology; Laboratory of Neurogenetics; Faculty of Medicine; University of Thessaly; Larissa Greece
17. Institute of Biomedical Research and Technology, Center for Research and Technology-Thessaly; Larissa Greece
18. Institut National de la Santé et de la Recherche Médicale; Unit 1018, Centre for Research in Epidemiology and Population Health Villejuif France
19. Université de Versailles Saint-Quentin; Medical Research Unit 1018 Versailles France
20. The Michael J. Fox Foundation for Parkinson's Research; New York New York USA
21. Department of Neurology; Royal Victoria Hospital; Belfast Ireland
22. Research and Development; GlaxoSmithKline Pharmaceuticals Ltd; Stevenage United Kingdom
23. Department of Neurology; Juntendo University School of Medicine; Tokyo Japan
24. Clinical and Molecular Epidemiology Unit; Department of Hygiene and Epidemiology; University of Ioannina Medical School; Ioannina Greece
25. Stanford Prevention Research Center, Stanford University School of Medicine; Stanford California USA
26. Department of Neurology; Medical University of Silesia; Katowice Poland
27. Department of Neurology; Seoul National University Hospital; Seoul South Korea
28. ILSONG Institute of Life Science and Department of Neurology; Hallym University; Anyang South Korea
29. Section of Clinical and Molecular Neurogenetics at the Department of Neurology; University of Luebeck; Luebeck Germany
30. Department for Neurodegenerative Diseases; Hertie-Institute for Clinical Brain Research and German Center for Neurodegenerative Diseases (DZNE), University of Tübingen; Tübingen Germany
31. Divisions of Basic Neurosciences and Cell Biology; Biomedical Research Foundation of the Academy of Athens; Athens Greece
32. Department of Neurology; National Taiwan University Hospital Yun-Lin Branch; Yun-Lin Taiwan
33. Dublin Neurological Institute at the Mater Misericordiae University Hospital and Conway Institute of Biomolecular and Biomedical Research, University College; Dublin Ireland
34. Department of Neurology; North Shore University Health System; Evanston Illinois USA
35. Eskitis Institute for Cell and Molecular Therapies; Griffith University; Brisbane Queensland Australia
36. Centre Hospitalier Regional Universitaire de Lille; Lille France
37. Clinical Memory Research Unit; Department of Clinical Sciences; Lund University; Lund Sweden
38. Department of Laboratory Medicine; Seoul National University Hospital; Seoul South Korea
39. Mendel Laboratory; Istituto di Ricovero e Cura a Carattere Scientifico Casa Sollievo della Sofferenza Hospital; San Giovanni Rotondo Italy
40. Department of Neurology; Skåne University Hospital; Lund Sweden
41. Department of Neurology; Clinical Sciences; Lund University; Lund Sweden
42. Department of Medical Sciences; Institute of Neurology; University Magna Graecia and Neuroimaging Research Unit; National Research Council; Catanzaro Italy
43. University of Queensland Centre for Clinical Research, Royal Brisbane Hospital; Brisbane Queensland Australia
44. Department of Neurology; Yonsei University College of Medicine; Seoul South Korea
45. Neurodegenerative Brain Diseases Group; Department of Molecular Genetics; VIB; Antwerp Belgium
46. Laboratory of Neurogenetics; Institute Born-Bunge; University of Antwerp; Antwerp Belgium
47. Department of Neurology; Mayo Clinic; Jacksonville Florida USA
48. Department of Medical Genetics; University of British Columbia; Vancouver British Columbia Canada
49. University Hospital and Norwegian University of Science and Technology; Trondheim Norway
50. Department of Clinical Neuroscience and Department of Medical Epidemiology and Biostatistics; Karolinska Institute; Stockholm Sweden
51. Department of Neurology; National Taiwan University Hospital, College of Medicine, National Taiwan University; Taipei Taiwan
52. Institut de Neurologie; Laboratoire de Neurobiologie Moleculaire; La Rabta Tunis Tunisia