1. Child and Adolescent Mental Health Center Copenhagen University Hospital – Mental Health Services CPH Copenhagen Denmark
2. Department of Clinical Medicine, Faculty of Health University of Copenhagen Copenhagen Denmark
3. Department of Communication and Psychology Aalborg University Aalborg Denmark
4. Self‐Injury Team, Child and Adolescent Mental Health Services Copenhagen Denmark
5. Centre for Psychiatry Research, Department of Clinical Neuroscience Karolinska Institute, & Stockholm Health Care Services Stockholm Sweden
6. Department of Psychology Stanford University Stanford California USA