Affiliation: | 1. Department of Psychological and Brain Sciences, Indiana University, 1101 E. 10th St., Bloomington, IN 47405, United States;2. Department of Criminal Justice, Indiana University, 1033 E. Third St., Bloomington, IN 47405, United States;3. Centre for Violence Prevention, Karolinska Institutet, Box 23000, 104 35 Stockholm, Sweden;4. Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, PO Box 281, SE-171 77 Stockholm, Sweden |