1. Department of Affective Disorders, Aarhus University Hospital Risskov, Risskov, Denmark;
2. Psychiatric Research Academy, Aarhus University Hospital Risskov, Risskov, Denmark;
3. Clinic for OCD and Anxiety, Aarhus University Hospital Risskov, Risskov, Denmark;
4. Department of Organic Psychiatric Disorders and Emergency Ward, Aarhus University Hospital Risskov, Risskov, Denmark;
5. Department of Mathematics, Aarhus University, Aarhus, Denmark;
6. Department of Psychiatry, Odense University Hospital, Odense, Denmark