1. Department of Psychotic Disorders, Sahlgrenska University Hospital, Gothenburg, Sweden
2. Institute of Health and Care Sciences, University of Gothenburg, Gothenburg, Sweden
3. Department of Psychiatry and Neurochemistry, University of Gothenburg, Gothenburg, Sweden
4. Research and Development Centre, Skaraborgs Hospital, Skövde, Sweden
5. Faculty of Health and Social Sciences, Department of Health, Social & Welfare Studies, University of South-Eastern Norway, Drammen, Norway
6. Mental Health Services, Akershus University Hospital, Lørenskog, Norway
7. Department of Health Care Sciences, Ersta Sköndal Bräcke University College, Stockholm, Sweden
8. Swedish Family Care Competence Centre, Kalmar, Sweden