A population-based Swedish Twin and Sibling Study of cannabis, stimulant and sedative abuse in men
Escalation of cocaine consumption in short and long access self-administration procedures
Factors associated with being asked to initiate someone into injection drug use
Probability and predictors of treatment-seeking for substance use disorders in the U.S
Profiles of psychiatric disorders among heroin dependent individuals in Changsha, China
Synthetic cannabinoid use in a nationally representative sample of US high school seniors
Trends in abuse and misuse of prescription opioids among older adults