1. Department of Child and Adolescent Psychiatry, Fonna Health Trust, Haugesund, Norway
2. Department of Research and Innovation, Fonna Health Trust, Haugesund, Norway
3. Centre for Clinical Research, Helse Bergen, Bergen, Norway
4. Stavanger University Hospital, Stavanger, Norway
5. Department of Child and Adolescent Psychiatry, Østfold Trust, Fredrikstad, Norway
6. University Hospital Clinical Center Sarajevo, Sarajevo, Bosnia and Herzegovina
7. Living Health Center for Research and Education, Istanbul, Turkey