1. Department of Psychiatry, Aalborg University Hospital, Aalborg, Denmark;
2. School of PHD Studies, Semmelweis University, Budapest, Hungary;
3. Department of Clinical Medicine, Aalborg University, Aalborg, Denmark;
4. Department of Psychiatry and Psychotherapy, Central Institute of Mental Health (CIMH), Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany