RT Article T1 Stress and coping in adolescence - a comparative study of pregnant adolescents, and substance abusing adolescents JF Children and youth services review VO 13 IS 3 SP 171 OP 182 A2 Yañez, Richard A2 Javidi, Mitra A2 Jefford, Susan A2 Komorowski, Robert LA English YR 1991 UL https://krimdok.uni-tuebingen.de/Record/1526066351 K1 Jugendliche K1 Drogenmissbrauch K1 Schwangerschaft K1 Stressbewältigung