1. Clinical Pharmacology and Pharmacy Department of Public Health University of Southern Denmark OdenseDenmark
2. Research Unit of Child and Adolescent Mental Health Department of Clinical Research University of Southern Odense Denmark
3. Department of Psychiatry Division of Epidemiology Columbia University New York State Psychiatric Institute New York NY USA
4. Centre for Pharmacoepidemiology Department of Medicine Solna Karolinska Institutet Stockholm Sweden
5. Department of Chronic Diseases and Ageing and Centre for Fertility & Health Norwegian Institute of Public Health Oslo Norway
6. Section of Epidemiology Department of Public Health University of Copenhagen CopenhagenDenmark
7. Department of Clinical Chemistry & Pharmacology Odense University Hospital OdenseDenmark
8. Department of Clinical Research University of Southern Denmark OdenseDenmark
9. OPEN – Open Patient data Explorative Network Department of Clinical Research University of Southern OdenseDenmark
10. Odense University Hospital Odense Denmark