1. Regio Noordwest Philadelphia Zorg; Organisation for People with a Mental Disability
2. Mental Health Care Hospital GGZ Noord-Holland Noord; Heiloo
3. Quality of Care/Nursing Science; Radboud University; Nijmegen The Netherlands
4. Expertise Centre of Health, Social Work & Technology; University of Applied Sciences; Deventer The Netherlands
5. Mental Health Care Hospital GGZ Noord-Holland Noord; Heerhugowaard The Netherlands
6. Nursing Science; Centre for Quality of Care Research; Radboud University Nijmegen Medical Centre; Nijmegen The Netherlands