1. Research Group Social Psychiatry and Mental Health Nursing; Hogeschool Arnhem Nijmegen University of Applied Science; Nijmegen The Netherlands
2. METggz; Roermond The Netherlands
3. Clinical Psychology; Behavioural Science Institute; Radboud University; Nijmegen The Netherlands
4. Pro Persona, Research Institute; Wolfheze The Netherlands
5. Indigo; Utrecht The Netherlands