1. Centre for Human Drug Research Leiden The Netherlands
2. Clinicii de neurologie a Spitalului Universitar de Urgenta Bucharest Romania
3. Department of Clinical Pharmacology and Pharmacy Amsterdam UMC Amsterdam The Netherlands
4. Department of Neurology Spaarne Gasthuis Haarlem The Netherlands
5. Alzheimer Center Amsterdam, Amsterdam UMC Amsterdam The Netherlands
6. Leiden University Medical Center Leiden The Netherlands