Factors associated with perceived decline in the quality of drugs during the COVID-19 pandemic: evidence from community-recruited cohorts of people who use drugs in Vancouver, Canada
    BCCSU > Dean Wilson, Huiru Dong, Kanna Hayashi, Kora DeBeck, M-J Milloy > Factors associated with perceived decline in the quality of drugs during the COVID-19 pandemic: evidence from community-recruited cohorts of people who use drugs in Vancouver, Canada

McAdam E, Hayashi K, Dong H, Cui Z, Sedgemore K, Dietze P, Phillips P, Wilson D, Milloy MJ, DeBeck K Factors associated with perceived decline in the quality of drugs during the COVID-19 pandemic: evidence from community-recruited cohorts of people who use drugs in Vancouver, Canada Drug Alcohol Depend PubMed