1. Neurochemistry Laboratory, Department of Clinical Chemistry, Neuroscience Campus Amsterdam VU University Medical Center Amsterdam The Netherlands
2. Department of Neurology, Alzheimer Center, Neuroscience Campus Amsterdam VU University Medical Center Amsterdam The Netherlands
3. Neurodegenerative Diseases Department, EUROIMMUN Medizinische Labordiagnostika AG Lübeck Germany
4. Department of Biomedical Sciences, Reference Centre for Biological Markers of Dementia (BIODEM) University of Antwerp Antwerpen Belgium
5. Department of Neurology and Memory Clinic Hospital Network Antwerp Antwerpen Belgium
6. ADx NeuroSciences Gent Belgium