1. Vrije Universiteit Amsterdam, Department of Clinical Psychology
2. Vrije Universiteit Amsterdam
3. Institute of Psychiatry at the Maudsley: King's College London Institute of Psychiatry Psychology and Neuroscience
4. GGZ Oost Brabant
5. GGZ Noord-Holland-Noord
6. Altrecht Foundation for Mental Health Care: Altrecht
7. Academic Centre for Child and Adolescent Psychiatry Levvel, Amsterdam University Medical Centre
8. Department of Psychosis Research and Innovation, Parnassia Psychiatric Institute, the Hague
9. Cambridge Health Alliance Department of Psychiatry
10. Boston University
11. Radboud Universiteit Behavioural Science Institute
12. ACTA: Academisch Centrum Tandheelkunde Amsterdam
13. Universiteit Maastricht Faculty of Health Medicine and Life Sciences