1. Institute of Public Health and Clinical Nutrition, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
2. Department of Forensic Psychiatry, University of Eastern Finland, Niuvanniemi Hospital, Kuopio, Finland
3. National Institute for Health and Welfare, Helsinki, Finland
4. Department of Clinical Neuroscience, Karolinska Institute, Stockholm, Sweden
5. Helsinki Deaconess Institute, Helsinki, Finland