RT Article T1 Early conduct problems and later risk of teenage pregnancy in girls JF Development and psychopathology SP 127 OP 141 A1 Woodward, Lianne J. A2 Fergusson, David 1944- LA English YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1639603719 K1 Verhaltensauffälligkeiten K1 Frühschwangerschaft K1 Mädchen