1. Outpatient Clinic for Uncommon Psychiatric Syndromes, Parnassia Psychiatric Institute, The Hague, The Netherlands
2. Institute of Psychology, Leiden University, Leiden, The Netherlands
3. Department of Psychiatry, University of Groningen, Groningen, The Netherlands
4. Department of Psychology, St. Mary’s College of Maryland, St. Mary’s City, MD 20686, USA
5. Department of Psychology, Goldsmiths, University of London, London, UK