1. Neurochemistry Laboratory, Department of Clinical Chemistry, VU University Medical Centre, Neuroscience Campus Amsterdam, Amsterdam, the Netherlands
2. Department of Epidemiology and Biostatistics, VU University Medical Centre, Amsterdam, the Netherlands
3. Department of Mathematics, VU University, Amsterdam, the Netherlands
4. Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden
5. Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
6. Department of Molecular Neuroscience, UCL Institute of Neurology, Queen Square, London, United Kingdom
7. Dementia Research Institute at UCL, London, United Kingdom
8. Department of Neurology and Alzheimer Centre, VU University Medical Centre, Neuroscience Campus Amsterdam, Amsterdam, the Netherlands
9. Multiple Sclerosis Unit, Ramon y Cajal University Hospital, Madrid, Spain
10. Department of Pharmacology and Clinical Neuroscience, Umeå University, Umeå, Sweden
11. Third Faculty of Medicine, Department of Neurology, Charles University and General University Hospital, Prague, Czech Republic
12. National Institute of Mental Health, Klecany, Czech Republic
13. Department of Biomedical Sciences, Reference Centre for Biological Markers of Dementia (BIODEM), Institute Born Bunge, University of Antwerp, Antwerp, Belgium
14. Memory and Aging Center, Department of Neurology, University of California, San Francisco
15. Neuroimmunology Unit, Department of Clinical Neurosciences, Karolinska Institutet, Stockholm, Sweden
16. Department of Neurology, Karolinska University Hospital Stockholm, Sweden
17. Department of Neuroscience, Uppsala University, Uppsala, Sweden
18. Department of Biomedicine, Aarhus University, Aarhus, Denmark
19. First Faculty of Medicine, Institute of Medical Biochemistry, Prague, Czech Republic
20. Laboratory Diagnostics, Charles University and General University Hospital, Prague, Czech Republic
21. Department of Neurology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
22. Department of Infectious Diseases, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
23. Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom
24. Department of Neurology, Faculty of Medicine and Health, Orebro University Hospital, Orebro, Sweden
25. Clinical Memory Research Unit, Department of Clinical Sciences, Faculty of Medicine, Lund University, Lund, Sweden
26. Wallenberg Center for Molecular Medicine, Lund University, Lund, Sweden
27. Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy at the University of Gothenburg
28. Department of Endocrinology, Sahlgrenska University Hospital, Gothenburg, Sweden
29. Department of Medicine, University Hospital and University of Basel, Basel, Switzerland
30. Department of Neurology, Medical University of Graz, Graz, Austria
31. Institute of Clinical Medicine, Neurosurgery, University of Eastern Finland, Kuopio
32. Department of Neurosurgery, Kuopio University Hospital, Kuopio, Finland
33. Unit of Neurodegenerative Diseases, Department of Clinical Research in Neurology, University of Bari, Bari, Italy
34. North-East London and Essex MND Care Centre, Neuroscience and Trauma Centre, Blizard, United Kingdom
35. Department of Neurology, China Medical University Hospital, Taichung City, Taiwan
36. Reta Lila Weston Institute of Neurological Studies, UCL Institute of Neurology, Queen Square, London, United Kingdom
37. Institute of Cell and Molecular Medicine, Barts, United Kingdom
38. London School of Medicine and Dentistry, Barts, United Kingdom
39. Barts Health NHS Trust, Barts, United Kingdom
40. Alzheimer Centre and Department of Neurology, Erasmus Medical Centre, Rotterdam, the Netherlands
41. Department of Clinical Genetics, VU University Medical Centre, Amsterdam, the Netherlands
42. Division of Infectious Diseases, University of California, San Diego
43. Department of Clinical Immunology, Copenhagen University Hospital, Righospitalet, Copenhagen, Denmark
44. Dementia Research Centre, UCL Institute of Neurology, Queen Square, London, United Kingdom
45. Puerto Rico OMICS Centre, University of Puerto Rico Comprehensive Cancer Centre, San Juan
46. Department of Psychological Science and Neuroscience Program, Belmont University, Nashville, Tennessee
47. Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari, Bari, Italy
48. San Camillo Forlanini Hospital, Rome, Italy
49. Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden
50. Pia Fondazione Cardinale G. Panico, Tricase, Lecce, Italy
51. Department of Biomedical and Specialist Surgical Sciences, University of Ferrara, Ferrara, Italy
52. Radboud University Medical Centre, Donders Institute for Brain, Cognition, and Behaviour, Department of Neurology, Nijmegen, the Netherlands
53. Department of Laboratory Medicine, Radboud Alzheimer Centre, Nijmegen, the Netherlands
54. Immunology Department, Ramon y Cajal University Hospital, Madrid, Spain
55. Department of Psychiatry and Neuropsychology, School for Mental Health and Neuroscience, Alzheimer Centre Limburg, Maastricht University, Maastricht, the Netherlands
56. Evotec AG, Manfred Eigen Campus, Hamburg, Germany
57. UCL Institute of Neurology, Queen Square, London, United Kingdom