1. Anxiety Research NetworkHaukeland University Hospital Bergen Norway
2. Regional Centre for Child and Youth Mental Health and Child WelfareUni Research Health Bergen Norway
3. Division of PsychiatryStavanger University Hospital Stavanger Norway
4. Department of Child and Adolescent Psychiatry, Division of PsychiatryHaukeland University Hospital Bergen Norway
5. Research Department, Division of PsychiatryHaukeland University Hospital Bergen Norway
6. Department of Clinical Psychology, Faculty of PsychologyUniversity of Bergen Bergen Norway
7. Institute of Clinical Medicine, Faculty of MedicineUniversity of Oslo Oslo Norway
8. Department of Mental Health & AddictionOslo University Hospital Oslo Norway
9. Department of PsychologyStockholm University Stockholm Sweden
10. Department of Clinical Neuroscience, Section of PsychologyKarolinska Institute Stockholm Sweden