1. Department of Laboratory Medicine, Clinical Research Center, Karolinska Institutet, Karolinska University Hospital Huddinge, Huddinge, Sweden.
2. Department of Physiology, Institute of Neuroscience and Physiology, the Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
3. Department of Clinical Pathology and Cytology, Sahlgrenska University Hospital, Gothenburg, Sweden.
4. Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
5. Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt.
6. Department of Physics, Chemistry and Pharmacy, Biomolecular Nanoscale Engineering Center, University of Southern Denmark, Odense M, Denmark.
7. Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, the Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
8. Department of Neurodegenerative Disease, Institute of Neurology, University College London, London, United Kingdom.
9. Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden.
10. UK Dementia Research Institute at UCL, London, United Kingdom.
11. Department of Clinical Genetics, Center for Rare Diseases, Karolinska University Hospital, Stockholm, Sweden.