1. Centre for Family Medicine Department of Neurobiology, Care Sciences and Society Karolinska Institutet Stockholm Sweden
2. Nordic Research Academy in Mental Health Nordic School of Public Health Gothenburg Sweden
3. THL National Institute for Health and Welfare Helsinki Finland
4. National Centre for Register‐Based Research Aarhus University Aarhus Denmark
5. Mental Health Centre Copenhagen University of Copenhagen Faculty of Health Sciences Copenhagen Denmark
6. Center for Molecular Medicine Karolinska Institutet Stockholm Sweden