RT Article T1 Substance use-induced diminution of violence: a countervailing effect in longitudinal perspective JF Criminology VO 39 IS 1 SP 205 OP 224 A1 Kaplan, Howard B. A1 Tolle, Glen C. jr A1 Yoshida, Takuji LA English YR 2001 UL https://krimdok.uni-tuebingen.de/Record/1639622381 K1 Gewalt K1 Drogenkonsum DO 10.1111/j.1745-9125.2001.tb00921.x