TY - JOUR T1 - Heroin Users' Careers and Perceptions of Drug Use: a comparison of smokers and injectors in the Mersey region JO - Addiction PY - 1989/12/01 AU - COUSINS P AU - BENTALL RP ED - DO - DOI: 10.1111/j.1360-0443.1989.tb03928.x PB - Wiley VL - 84 IS - 12 SP - 1467 EP - 1472 Y2 - 2025/07/06 ER -