RT Article T1 Examining a structural model of the relationships among alcohol use, marijuana/hashish use, their effects, and emotional and psychological problems over time in a cohort of high-risk youths JF Deviant behavior VO 13 IS 2 SP 185 OP 215 A2 Dembo, Richard A2 Williams, Linda A2 Wothke, Werner A2 Schmeidler, James LA English YR 1992 UL https://krimdok.uni-tuebingen.de/Record/1640171355 K1 Jugendliche K1 Drogenkonsum K1 Alkoholkonsum