RT Article T1 The impact of a preventive intervention on persistent, cross-situational early onset externalizing problems JF Prevention science VO 20 IS 5 SP 684 OP 694 A1 Lorber, Michael F. A1 Donelan-McCall, Nancy A1 Olds, David L. A2 Donelan-McCall, Nancy A2 Olds, David L. LA English YR 2019 UL https://krimdok.uni-tuebingen.de/Record/1912584239 DO 10.1007/s11121-018-0973-7