RT Article T1 Patterns of Non-Narcotic Drug Use Among Male Narcotic Addicts JF Journal of drug issues VO 16 IS 3 SP 435 OP 442 A1 Shaffer, John W. A1 Kinlock, Timothy W. A1 Ball, John C. A1 Nurco, David N. A2 Kinlock, Timothy W. A2 Ball, John C. A2 Nurco, David N. LA English YR 1986 UL https://krimdok.uni-tuebingen.de/Record/1912647354