RT Article T1 Self-reported depression in younger and older pregnant inner-city adolescents JF The journal of genetic psychology VO 152 IS 1 SP 83 OP 90 A1 Steer, Robert A. A2 Scholl, Theresa O. LA English YR 1991 UL https://krimdok.uni-tuebingen.de/Record/1640154043 K1 Jugendliche K1 Schwangerschaft