1. Department of Psychiatry, Psychotherapy and Psychosomatics, Medical Faculty, University of Augsburg, Augsburg, Germany
2. Department of Psychiatry, Ludwig-Maximilians-University, Munich, Germany
3. Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover, Germany
4. Prosomno, Clinic for Sleep Medicine, Munich, Germany
5. Department of Forensic Psychiatry, Bezirksklinikum Ansbach, Ansbach, Germany