TY - ABST T1 - Patterns of alcohol and drug use among federal offenders as assessed by the Computerized Lifestyle Screening Instrument Y1 - 1991 A1 - Robinson, D. A1 - Porporino, F. J. A1 - Millson, W. A. KW - computerized adaptive testing KW - drug abuse KW - substance use PB - Research and Statistics Branch, Correctional Service of Canada CY - Ottawa, ON. Canada SN - R-11 ER -