1. Faculty of Medicine and HealthUniversity Health Care Research CentreÖrebro University Örebro Sweden
2. Clinical Epidemiology and BiostatisticsFaculty of Medicine and HealthÖrebro University Örebro Sweden
3. Department of Biological and Medical PsychologyUniversity of Bergen Bergen Norway
4. Division of PsychiatryHaukeland University Hospital Bergen Norway
5. Institute of Neuroscience and PhysiologyThe Sahlgrenska Academy at Gothenburg University Gothenburg Sweden
6. Department of Medical Epidemiology and BiostatisticsKarolinska Institutet Stockholm Sweden
7. Department of Clinical NeuroscienceCenter for Psychiatry ResearchKarolinska Institutet Stockholm Sweden
8. Stockholm County Council Stockholm Sweden
9. Center for Social and Affective NeuroscienceDepartment of Clinical and Experimental MedicineFaculty of Health SciencesLinköping University Linköping Sweden
10. Department of PsychiatryRegion Östergötland Linköping Sweden