1. Private Practice for Child and Youth Psychotherapy, Unkel, Germany
2. Child and Community Wellbeing Unit, Melbourne School of Population and Global Health, University of Melbourne, Melbourne AU-VIC, Australia
3. Department of Psychology, University Bonn, Germany
4. Faculty of Human Science, University of Cologne, Germany
5. Center for Psychotraumatology, Alexianer Krefeld GmbH, Germany
6. Department of Medical Psychology, University Hospital Hamburg-Eppendorf, Hamburg, Germany