A content analysis of tweets about high-potency marijuana
Age, period, and cohort effects in synthetic cannabinoid use among US adolescents, 2011-2015
Chronic pain, craving, and illicit opioid use among patients receiving opioid agonist therapy
Magnitude and duration of cue-induced craving for marijuana in volunteers with cannabis use disorder
Medical marijuana legalization and cigarette and marijuana co-use in adolescents and adults
Nonprescription syringe sales: resistant pharmacists' attitudes and practices
Prevalence and correlates of prescription opioid residue injection