RT Article T1 Increased rate of conduct problems in urban areas: What is the mechanism? JF Journal of the American Academy of Child and Adolescent Psychiatry VO 35 IS 4 SP 471 OP 479 A1 Wichstrosm, Lars A2 Skogen, Ketil A2 Osia, Tormod LA English YR 1996 UL https://krimdok.uni-tuebingen.de/Record/1639337024 K1 Delinquenz K1 Verhaltensauffälligkeit K1 Urbanisierte Minderjährige