1. Department of PsychiatryBrain Centre Rudolf Magnus, University Medical Centre UtrechtUtrechtThe Netherlands
2. Department of Psychiatry and PsychologyMaastricht University Medical CentreMaastricht The Netherlands
3. Department of Psychosis StudiesKing's College London, King's Health Partners, Institute of PsychiatryLondonUK
4. Department of PsychiatryYale University School of MedicineNew HavenCTUSA
5. Radboud University Medical CenterRadboud Institute for Health Sciences, Scientific Center for Quality of HealthcareNijmegen The Netherlands
6. Arkin/Sinai Centrum Amsterdam The Netherlands
7. MondriaanHeerlen/Maastricht The Netherlands