RT Article T1 The protective effects of neighborhood Collective efficacy on adolescent substance use and violence following exposure to violence JF Journal of youth and adolescence VO 43 IS 1 SP 1498 OP 1512 A1 Fagan, Abigail A. A1 Pinchevsky, Gillian M. A1 Wright, Emily M. A2 Pinchevsky, Gillian M. A2 Wright, Emily M. LA English YR 2014 UL https://krimdok.uni-tuebingen.de/Record/1912668688 DO 10.1007/s10964-013-0049-8