title: Injection drug use among addictions treatment clients in Alberta: implications for the spread of AIDS.
authors.affiliation: Policy and Program Analysis Division, Alberta Alcohol and Drug Abuse Commission, Edmonton.
authors.forename: D S
authors.initials: DS
authors.lastname: Hewitt
authors.forename: G S
authors.initials: GS
authors.lastname: Vinje
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000635:transmission*; D000293:Adolescent; D000328:Adult; D000416:Alberta / Q000453:epidemiology; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D016320:Substance Abuse Treatment Centers; D015819:Substance Abuse, Intravenous / Q000150:complications / Q000453:epidemiology* / Q000628:therapy; D011795:Surveys and Questionnaires