1. Vitos Clinic for Psychiatry and Psychotherapy Giessen, Giessen, Germany
2. Department of Psychiatry and Psychotherapy, Philipps-University Marburg, Marburg, Germany
3. Faculty of Medicine, Justus-Liebig University Giessen, Giessen, Germany
4. Oberberg Group, Berlin, Germany
5. Vitos Clinic for Psychiatry and Psychotherapy Marburg, Marburg, Germany