University Clinic for Psychiatry and Psychotherapy, Brandenburg Medical School, Immanuel Klinik Rüdersdorf, Seebad 82/83, 15562, Rüdersdorf bei Berlin, Germany. m.schneider@immanuel.de. University Clinic for Psychiatry and Psychotherapy, Brandenburg Medical School, Immanuel Klinik Rüdersdorf, Seebad 82/83, 15562, Rüdersdorf bei Berlin, Germany. Department of Psychiatry and Psychotherapy, Campus Charité Mitte, Charité-Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany. Department of Psychiatry, Social Psychiatry and Psychotherapy, Hannover Medical School, Hannover, Germany. Department of Psychiatry, Ludwig-Maximilians-University, Munich, Germany. Department of Psychiatry, Kbo-IAK, Academic Teaching Hospital of the Ludwig-Maximilians University, Haar, Munich, Germany.