1. Department of Clinical Neurosciences, Division of Neurology Geneva University Hospitals and Faculty of Medicine, University of Geneva Geneva Switzerland
2. Division of Neuroradiology Geneva University Hospitals and University of Geneva Geneva Switzerland
3. Division of Intensive Care Geneva University Hospitals and Faculty of Medicine, University of Geneva Geneva Switzerland
4. Division of General Internal Medicine Geneva University Hospital and Faculty of Medicine, University of Geneva Geneva Switzerland
5. Department of Rehabilitation and Geriatrics, Division of Geriatrics Geneva University Hospitals and Faculty of Medicine Geneva Switzerland
6. Diagnostic Department, Division of Laboratory Medicine Geneva University Hospital Geneva Switzerland
7. Department of Pathology and Immunology, Faculty of Medicine University of Geneva Geneva Switzerland
8. Department of Neurology, Division of Cognitive and Motor Aging, Albert Einstein College of Medicine Yeshiva University Bronx New York USA