A multicenter retrospective survey of poisoning after consumption of products containing novel psychoactive substances from 2013 to 2014 in Japan
Discordant reporting of nonmedical opioid use in a nationally representative sample of US high school seniors
DUI recidivism by intervention adherence: a multiple risk factor approach
Emergency department visits by pediatric patients for poisoning by prescription opioids
Fatal overdose from synthetic cannabinoids and cathinones in Japan: demographics and autopsy findings
Initiation of drug dealing among a prospective cohort of street-involved youth