1. University of Groningen, University Medical Center Groningen, Department of Radiology
2. University of Groningen, University Medical Center Groningen, Department of Epidemiology
3. University of Groningen, Faculty of Medical Sciences
4. University of Groningen, University Medical Center Groningen, Department of Cardiology
5. University of Groningen, University Medical Center Groningen, Department of Neurology, Alzheimer Center Groningen