1. Paracelsus-Elena-Klinik; Kassel Germany
2. Department of Neurology; University Medical Center; Göttingen Germany
3. Roche Diagnostics International Ltd; Rotkreuz Switzerland
4. Neurological Disorders Research Center, Qatar Biomedical Research Institute (QBRI), and College of Science and Engineering, HBKU, Education City, Qatar Foundation; Doha Qatar
5. University of San Diego; San Diego California USA
6. Laboratory of Molecular and Chemical Biology of Neurodegeneration, Brain Mind Institute, Faculty of Life Science, Ecole Polytechnique Federale de Lausanne (EPFL); Lausanne Switzerland
7. Northwestern University School of Medicine; Chicago Illinois USA
8. Department of Pathology & Laboratory Medicine and Center for Neurodegenerative Disease Research; Institute on Aging, University of Pennsylvania; Philadelphia Pennsylvania USA
9. Center for Neurodegenerative Disorders, Brigham and Women's Hospital, Harvard Medical School; Boston Massachusetts USA
10. MesoScale Discovery, Gaithersburg; Maryland USA
11. ADx NeuroSciences; Gent Belgium
12. Department of Psychiatry and Neurochemistry; Sahlgrenska Academy at the University of Gothenburg, Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden; and Department of Molecular Neuroscience, UCL Institute of Neurology, London, UK; UK Dementia Research Institute; London UK
13. University of Washington; Seattle Washington USA
14. Department of Biostatistics; College of Public Health, University of Iowa; Iowa City Iowa USA
15. Michael J. Fox Foundation for Parkinson's Research; New York New York USA
16. BioLegend; Dedham Massachusetts USA