1. Genentech, Inc. South San Francisco California USA
2. F. Hoffmann‐La Roche Ltd Basel Switzerland
3. Roche Diagnostics GmbH Mannheim Germany
4. Roche Diagnostics International Ltd Rotkreuz Switzerland
5. Clinical Memory Research Unit Department of Clinical Sciences Malmö Lund University Malmö Sweden
6. Memory Clinic Skåne University Hospital Malmö Sweden
7. Clinical Neurochemistry Laboratory Sahlgrenska University Hospital Mölndal Sweden
8. Department of Psychiatry and Neurochemistry Institute of Neuroscience and Physiology the Sahlgrenska Academy at the University of Gothenburg Mölndal Sweden
9. Department of Neurodegenerative Disease UCL Institute of Neurology London UK
10. UK Dementia Research Institute at UCL London UK
11. Hong Kong Center for Neurodegenerative Diseases Hong Kong China