1. Department of Psychiatry AabenraaMental Health Services Region of Southern Denmark Aabenraa Denmark
2. Department of Regional Health ResearchUniversity of Southern Denmark Odense Denmark
3. Department of Public HealthUniversity of Southern Denmark Odense Denmark
4. Division of Psychiatry and NORMENTHaukeland University Hospital Bergen Norway
5. Department of Clinical MedicineUniversity of Bergen Bergen Norway
6. Centre for Pharmacoepidemiology, Department of Medicine Solna, Karolinska InstitutetKarolinska University Hospital Stockholm Sweden
7. Department of Psychiatry OdenseMental Health Services Region of Southern Denmark Odense Denmark
8. Department of Clinical ResearchUniversity of Southern Denmark Odense Denmark
9. Department of PsychiatryThe Zucker Hillside Hospital Glen Oaks New York USA
10. Child and Adolescent PsychiatryCharité Universitätsmedizin Berlin Germany