1. Department of Clinical and Developmental Neuropsychology, Faculty of Behavioural and Social Science, University of Groningen, Groningen, The Netherlands
2. Neurological Rehabilitation Friedehorst, Bremen, Germany
3. Department of Neurology, Marcus Hospital Bad Driburg, Bad Driburg, Germany
4. Department of Clinical Psychology and Neuropsychology, SRH Clinic Karlsbad-Langensteinbach, Karlsbad, Germany