A prospective study of marijuana use change and cessation among adolescents
Depressive symptoms, negative urgency and substance use initiation in adolescents
Dynamics in the costs of criminality among opioid dependent individuals
Factors associated with initiating someone into illicit drug injection
Prevalence of unhealthy alcohol use in hospital outpatients
Risk behaviours among substance use disorder treatment seekers with and without adult ADHD symptoms
Synthetic cannabinoids: epidemiology, pharmacodynamics, and clinical implications
The relationship between observed signs of impairment and THC concentration in oral fluid