TY - JOUR KW - opioid agonist treatment KW - amphetamine-type stimulant use KW - opioid use disorder KW - Rural Health KW - Treatment discontinuation AU - K. A. Morin AU - F. Vojtesek AU - S. Acharya AU - D. C. Marsh A1 - AD - Marsh Research Lab, Northern Ontario School of Medicine, Sudbury, ON, Canada.; ICES North, Sudbury, ON, Canada.; Canadian Addiction Treatment Centre, Markam, ON, Canada.; Marsh Research Lab, Northern Ontario School of Medicine, Sudbury, ON, Canada.; Marsh Research Lab, Northern Ontario School of Medicine, Sudbury, ON, Canada.; Marsh Research Lab, Northern Ontario School of Medicine, Sudbury, ON, Canada.; ICES North, Sudbury, ON, Canada.; Canadian Addiction Treatment Centre, Markam, ON, Canada.; Health Sciences North Research Institute, Sudbury, ON, Canada. BT - Frontiers in psychiatry C5 - Education & Workforce; Opioids & Substance Use DO - 10.3389/fpsyt.2021.782066 JF - Frontiers in psychiatry LA - eng M1 - Journal Article PB - Morin, Vojtesek, Acharya and Marsh PY - 2021 SN - 1664-0640; 1664-0640; 1664-0640 SP - 782066 T1 - Negative Impact of Amphetamine-Type Stimulant Use on Opioid Agonist Treatment Retention in Ontario, Canada T2 - Frontiers in psychiatry TI - Negative Impact of Amphetamine-Type Stimulant Use on Opioid Agonist Treatment Retention in Ontario, Canada U1 - Education & Workforce; Opioids & Substance Use U2 - 34987430 U3 - 10.3389/fpsyt.2021.782066 VL - 12 VO - 1664-0640; 1664-0640; 1664-0640 Y1 - 2021 Y2 - Dec 20 ER -