1. Child and Adolescent Psychiatry, Center for Social and Affective Neuroscience, Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
2. Department of Public Health and Caring Sciences, Disability and Habilitation, Uppsala University, Uppsala, Sweden
3. Centre for Clinical Research Dalarna, Falun, Sweden
4. Department of Health, Medicine and Caring Sciences, Linköping University, Norrkoping, Sweden