1. Division of Pediatric Pulmonology, Allergology and Endocrinology, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
2. Comprehensive Center for Pediatrics (CCP), Medical University of Vienna, Vienna, Austria
3. Center for Mental Health, Bundeswehr Hospital Hamburg, Hamburg, Germany
4. Department of Child and Adolescent Psychiatry, Medical University of Vienna, Vienna, Austria