Affiliation: | 1. Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, Otto‐von‐Guericke University, , Magdeburg, Germany;2. Department of Child and Adolescent Psychiatry and Psychotherapy, Hamburg‐Eppendorf University Medical Centre, , Hamburg, Germany;3. Institute of Medical Psychology, Hamburg‐Eppendorf University Medical Centre, , Germany;4. Department of Psychosomatic and General Clinical Medicine, University Medical Centre Heidelberg, , Germany;5. Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, Charité University Medical Centre, , Berlin, Germany;6. Department of Medical Psychology and Medical Sociology, University of Leipzig, , Germany;7. Department of Child and Adolescent Psychiatry, Psychotherapy and Psychosomatics, University Medical Centre Leipzig, , Germany |