1. Department of Neurodegeneration Diagnostics, Medical University of Bialystok, 15-269 Bialystok, Poland
2. Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy at the University of Gothenburg, 405 30 Gothenburg, Sweden
3. Department of Neurology, Jagiellonian University, 30-688 Kraków, Poland
4. Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, 431 80 Mölndal, Sweden
5. Department of Neurodegenerative Disease, UCL Institute of Neurology, Queen Square, London WC1N 3BG, UK
6. UK Dementia Research Institute at UCL, London WC1N 3AR, UK
7. Hong Kong Center for Neurodegenerative Diseases, Clear Water Bay, Hong Kong, China
8. Wisconsin Alzheimer’s Disease Research Center, University of Wisconsin School of Medicine and Public Health, University of Wisconsin-Madison, Madison, WI 53792-2460, USA
9. SciLifeLab, University of Gothenburg, 405 30 Gothenburg, Sweden
10. Department of Biochemical Diagnostics, Medical University of Bialystok, 15-269 Bialystok, Poland