RT Article T1 Stressful life events and adolescent substance use and depression: conditional and gender differentiated effects JF Substance use & misuse VO 33 IS 11 SP 2219 OP 2262 A1 Hoffmann, J. P. A2 Su, S. S. LA English YR 1998 UL https://krimdok.uni-tuebingen.de/Record/1639793682 K1 Jugendliche K1 Drogenmissbrauch