1. Department of Health Psychology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands;
2. Section Health, Medical, and Neuropsychology, Leiden University, Institute of Psychology, Leiden, The Netherlands;
3. Department of Applied Health Research, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands;
4. Department of Neurology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands;
5. Department of Neurology, Martini Hospital Groningen, Groningen, The Netherlands;
6. Department of Neurology, AZ Zeno Hospital, Blankenberge, Belgium;
7. Department of Psychology, Health and Technology, University of Twente, Enschede, The Netherlands