Reddon H, DeBeck K, Socías ME, Lake S, Dong H, Karamouzian M, Hayashi K, Kerr T, Milloy MJ Frequent cannabis use and cessation of injection of opioids, Vancouver, Canada, 2005-2018 Am J Public Health PubMed

Blumenkrans E, Socías ME, Richardson L, Kerr T, Shoveller J, Montaner J, Milloy MJ Longitudinal factors associated with used syringe lending among HIV-positive antiretroviral therapy-naïve people who inject drugs in a Canadian setting AIDS Behav PubMed

Bouck Z, Jain S, Sun X, Milloy MJ, Werb D, Hayashi K Recent incarceration and risk of first-time injection initiation assistance: a prospective cohort study of persons who inject drugs Drug Alcohol Depend PubMed

McCrae K, Hayashi K, Bardwell G, Nosova E, Milloy MJ, Wood E, Ti L The effect of injecting alone on the use of drug checking services among people who inject drugs Int J Drug Policy PubMed

Prangnell A, Imtiaz S, Karamouzian M, Hayashi K Childhood abuse as a risk factor for injection drug use: a systematic review of observational studies Drug Alcohol Rev PubMed

Dong H, Hayashi K, Singer J, Milloy MJ, DeBeck K, Wood E, Kerr T Trajectories of injection drug use among people who use drugs in Vancouver, Canada, 1996-2017: growth mixture modeling using data from prospective cohort studies Addiction PubMed

Lake S, Gaddis A, Tupper KW, Nosova E, DeBeck K 3,4-Methylenedioxymethamphetamine (MDMA; ecstasy) use and transitions to injection drug use among street-involved youth Subst Abus PubMed

Marks C, Borquez A, Jain S, Sun X, Strathdee SA, Garfein RS, Milloy MJ, DeBeck K, Cepeda JA, Werb D, Martin NK Opioid agonist treatment scale-up and the initiation of injection drug use: a dynamic modeling analysis PLoS Med PubMed

Olding M, Werb D, Guise A, Small W, McNeil R Navigating social norms of injection initiation assistance during an overdose crisis: a qualitative study of the perspectives of people who inject drugs (PWID) in Vancouver, Canada Int J Drug Policy PubMed