1. Department of Psychiatry and Psychotherapy, Universitätsklinikum Erlangen, and Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
2. Department of Neurodegeneration Diagnostics, Medical University of Białystok, and Department of Biochemical Diagnostics, University Hospital of Białystok, Białystok, Poland
3. AJ Roboscreen GmbH, Leipzig, Germany
4. Paul Flechsig Institute of Brain Research, University of Leipzig, Germany
5. Department of Neurosurgery, Universitätsklinikum Erlangen, and Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
6. Reference Center for Biological Markers of Dementia (BIODEM), Institute Born-Bunge, University of Antwerp, Antwerp, and Department of Neurology and Memory Clinic, Hospital Network Antwerp (ZNA) Middelheim and Hoge Beuken, Antwerp, Belgium
7. Neurochemistry Laboratory and Biobank, Department of Clinical Chemistry, Neuroscience Campus Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
8. Clinical Neurochemistry Laboratory, Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, the Sahlgrenska Academy at the University of Gothenburg, Mölndal, Sweden
9. Department of Molecular Neuroscience, UCL Institute of Neurology, Queen Square, London, UK
10. Alzheimer’s Disease and Other Cognitive Disorders Unit, Hospital Clinic, IDIBAPS, Barcelona, Spain
11. Service of Old Age Psychiatry, Department of Psychiatry, University Hospital of Lausanne, Switzerland
12. Laboratory of Clinical Neurochemistry, Department of Medicine, Section of Neurology, University of Perugia, Perugia, Italy
13. Hospices Civils de Lyon, Groupement Hospitalier Est, Biochemistry Department, Neurochemistry unit; Lyon University, Lyon Neuroscience Research Center, INSERM U1028, CNRS UMR 5292, BioRaN Team, Bron Cedex, France