Body size and violent offending among males in the Northern Finland 1966 birth cohort - Ikäheimo, Pauliina; Räsänen, Pirkko; Hakko, Helinä; Hartikainen, Anna-Liisa; Laitinen, Jaana; Hodgins, Sheilagh; Tiihonen, Jari (Social Psychiatry and Psychiatric Epidemiology, 2007)