1. Department of Medical Psychology Radboud University Medical Center Nijmegen the Netherlands
2. Department of Clinical Psychology Radboud University Nijmegen the Netherlands
3. IQ Healthcare Radboud University Medical Center Nijmegen the Netherlands
4. Radboudumc Center for Mindfulness Department of Psychiatry Radboud University Medical Center Nijmegen the Netherlands
5. Centre for Prognosis Research School of Medicine Keele University Staffordshire UK
6. Department of Surgery Radboud University Medical Center Nijmegen the Netherlands
7. School of Psychology Sydney University Camperdown New South Wales Australia
8. Department of Medical Psychology Amsterdam UMC, Location University of Amsterdam Amsterdam the Netherlands
9. Department of Rehabilitation Medicine and Department of Psychiatry Amsterdam UMC, Location Vrije Universiteit Amsterdam Amsterdam the Netherlands