TY - JOUR T1 - Concomitant drugs of misuse and drug using behaviours associated with fatal opiate‐related poisonings in Sheffield, UK, 1997–2000 JO - Addiction UR - https://doi.org/10.1046/j.1360-0443.2003.00303.x PY - 2003/01/15 AU - Oliver P AU - Keen J ED - DO - DOI: 10.1046/j.1360-0443.2003.00303.x PB - Wiley VL - 98 IS - 2 SP - 191 EP - 197 Y2 - 2025/12/07 ER -