1. Department of Neurobiology, Care Sciences and Society, Karolinska Institutet-Alzheimer's Disease Research Center, Karolinska Institutet, Stockholm, Sweden
2. Department of Pharmacology and Department of Neuropharmacology and Behaviour, Center for Applied Medical Research, University of Navarra, Pamplona, Spain
3. Clinical Chemistry Department, University Clinic of Navarra, University of Navarra, Pamplona, Spain