RT Article T1 Group self-identification as a prospective predictor of drug use and violence in high-risk youth JF Psychology of addictive behaviors VO 14 IS 2 SP 192 OP 196 A1 Sussman, Steve 1955- A1 Dent, Clyde W. A1 McCullar, William J. LA Undetermined YR 2000 UL https://krimdok.uni-tuebingen.de/Record/1639664866 K1 Gewalt K1 Jugendliche K1 Peergroup K1 Drogenkonsum