1 Barcelonaβeta Brain Research Center (BBRC), Pasqual Maragall Foundation, Barcelona, Spain.
2 IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.
3 Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable, Instituto de Salud Carlos III, Madrid, Spain.
4 Universitat Pompeu Fabra, Barcelona, Spain.
5 Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, University of Gothenburg, Mölndal, Sweden.
6 Wallenberg Centre for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden.
7 King's College London, Institute of Psychiatry, Psychology & Neuroscience, Maurice Wohl Clinical Neuroscience Institute, London, UK.
8 NIHR Biomedical Research Centre for Mental Health & Biomedical Research Unit for Dementia at South London & Maudsley NHS Foundation, London, UK.
9 Translational Neuroimaging Laboratory, McGill Centre for Studies in Aging, McGill University, Montreal, Quebec, Canada.
10 Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
11 ADx NeuroSciences NV, Ghent, Belgium.
12 Lilly Research Laboratories, Eli Lilly and Company, Indianapolis, IN, USA.
13 Stark Neurosciences Research Institute, Indiana University School of Medicine, Indianapolis, IN, USA.
14 Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden.
15 Department of Neurodegenerative Disease, UCL Institute of Neurology, London, UK.
16 UK Dementia Research Institute at UCL, London, UK.
17 Centro de Investigación Biomédica en Red Bioingeniería, Biomateriales y Nanomedicina, Madrid, Spain.
18 Barcelonaβeta Brain Research Center (BBRC), Pasqual Maragall Foundation, Barcelona, Spain. msuarez@barcelonabeta.org.
19 IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain. msuarez@barcelonabeta.org.
20 Centro de Investigación Biomédica en Red de Fragilidad y Envejecimiento Saludable, Instituto de Salud Carlos III, Madrid, Spain. msuarez@barcelonabeta.org.
21 Servei de Neurologia, Hospital del Mar, Barcelona, Spain. msuarez@barcelonabeta.org.
22 Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, University of Gothenburg, Mölndal, Sweden. kaj.blennow@neuro.gu.se.
23 Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden. kaj.blennow@neuro.gu.se.