1. Institute of Neuroscience and Physiology, Department of Psychiatry and Neurochemistry, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
2. School of Health and Welfare, Centre of Research on Welfare, Health and Sport, Halmstad University, Halmstad, Sweden
3. Psychiatric Outpatient Clinic, Varberg, Sweden
4. Västra Götalandsregionen, Psychosis Clinic, Sahlgrenska University Hospital, Mölndal, Sweden