RT Article T1 Violence among urban African American youths: An analysis of environmental and behavioral risk factors JF Social work research VO 22 IS 1 SP 3 OP 13 A1 Williams, James Herbert A2 O'Neal, John Leslie A2 Stiffman, Arlene Rubin LA English YR 1998 UL https://krimdok.uni-tuebingen.de/Record/1912743493 DO 10.1093/swr/22.1.3