TY - JOUR KW - Drug Abuse And Alcoholism KW - Drug Use KW - narcotics KW - Toxicology KW - Medical screening KW - Correlation analysis KW - Marijuana KW - Risk reduction KW - cannabis KW - Urine KW - Heroin KW - morphine KW - Cohort analysis KW - Drug Abuse KW - cocaine KW - Amphetamines KW - Methamphetamine KW - Intravenous drug addicts KW - Substance Abuse KW - Exposure KW - Regression Analysis KW - Females KW - Clinical assessment KW - detection KW - Drug addicts KW - Opioids KW - buprenorphine KW - Amphetamine KW - Fentanyl KW - Drugs KW - Intravenous drug addiction KW - Overdose KW - Screening KW - substance use KW - Screens KW - Vancouver British Columbia Canada AU - Kanna Hayashi AU - M-J Milloy AU - Mark Lysyshyn AU - Kora DeBeck AU - Ekaterina Nosova AU - Evan Wood AU - Thomas Kerr A1 - AD - British Columbia Centre on Substance Use, British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, Vancouver, BC, Canada ; Vancouver Coastal Health Authority, Vancouver, BC, Canada ; British Columbia Centre on Substance Use, British Columbia Centre for Excellence in HIV/AIDS, St. Paul’s Hospital, Vancouver, BC, Canada BT - Drug and alcohol dependence C5 - Opioids & Substance Use CY - Lausanne JF - Drug and alcohol dependence LA - English M1 - Journal Article PB - Elsevier Science Ltd PP - Lausanne PY - 2018 SN - 0376-8716 SP - 1 T1 - Substance use patterns associated with recent exposure to fentanyl among people who inject drugs in Vancouver, Canada: A cross-sectional urine toxicology screening study T2 - Drug and alcohol dependence TI - Substance use patterns associated with recent exposure to fentanyl among people who inject drugs in Vancouver, Canada: A cross-sectional urine toxicology screening study U1 - Opioids & Substance Use VL - 183 VO - 0376-8716 Y1 - 2018 Y2 - Feb 01 ER -