1. Department of Psychiatry, University Medical Center Groningen, Groningen, the Netherlands (Brand, Sommer, Gangadin); Department of Forensic Psychiatry, University of Eastern Finland, Niuvanniemi Hospital, Kuopio, Finland (Tanskanen, Tiihonen, Taipale); Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden (Tanskanen, Tiihonen, Taipale); Center for Psychiatry Research, Stockholm City Council, Stockholm, Sweden (Tanskanen, Tiihonen, Taipale).