Mackay L, Ickowicz S, Hayashi K, Abrahams R Rooming-in and loss of child custody: key factors in maternal overdose risk Addiction PubMed

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

Rieb L, DeBeck K, Hayashi K, Wood E, Nosova E, Milloy MJ Withdrawal-associated injury site pain prevalence and correlates among opioid-using people who inject drugs in Vancouver, Canada Drug Alcohol Depend PubMed

Pearce L, Homayra F, Dale L, Moallef S, Barker B, Norton A, Hayashi K, Nosyk B Non-disclosure of drug use in outpatient health care settings: findings from a prospective cohort study in Vancouver, Canada Int J Drug Policy PubMed

Brar R, Grant C, DeBeck K, Milloy MJ, Fairbairn N, Wood E, Kerr T, Hayashi K Changes in drug use behaviors coinciding with the emergence of illicit fentanyl among people who use drugs in Vancouver, Canada Am J Drug Alcohol Abuse PubMed

Mitra S, Boyd J, Wood E, Grant C, Milloy MJ, DeBeck K, Kerr T, Hayashi K Elevated prevalence of self-reported unintentional exposure to fentanyl among women who use drugs in a Canadian setting: a cross-sectional analysis Int J Drug Policy PubMed

Bach P, Hayashi K, Milloy MJ, Nosova E, Kerr T, Wood E, Fairbairn N Characterising the increasing prevalence of crystal methamphetamine use in Vancouver, Canada, from 2006-2017: a gender-based analysis Drug Alcohol Rev PubMed

Richardson L, Dong H, Kerr T, Milloy MJ, Hayashi K Drug-related harm coinciding with income assistance payments: results from a community-based cohort of people who use drugs Addiction PubMed

Dong H, Hayashi K, Milloy MJ, DeBeck K, Singer J, Wong H, Wood E, Kerr T Changes in substance use in relation to opioid agonist therapy among people who use drugs in a Canadian setting Drug Alcohol Depend 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