1. Department of Psychiatry, Kuopio University Hospital, 70210 Kuopio, Finland
2. Kuopio Psychiatric Center, 70600 Kuopio,Finland
3. Department of Forensic Psychiatry, University of Kuopio, 70240 Kuopio, Finland
4. Supported by the Signe and Ane Gyllenbeg Foundation, Helsinki, Finland