TY - JOUR T1 - Methadone maintenance treatment can be provided in a primary care setting without increasing methadone-related mortality: The Sheffield experience 1997-2000 JO - British Journal of General Practice PY - 2002/05/01 AU - Keen J AU - Oliver P AU - Mathers N ED - VL - 52 IS - 478 SP - 387 EP - 389 Y2 - 2025/08/12 ER -