RT Article T1 The nonmedical use of pain relievers among African-Americans: A test of primary socialization theory JF Journal of substance use VO 21 IS 6 SP 636 OP 639 A1 Nicholson, Jason A2 Walton, Isis N. A2 Higgins, George E. A2 Dawson-Edwards, Cherie LA English YR 2016 UL https://krimdok.uni-tuebingen.de/Record/1912637936 DO 10.3109/14659891.2015.1122101