1. Monitoring the future: national survey results on drug use, 1975-2017: overview, key findings on adolescent drug use;Johnston,2018
2. Results from the 2015 national survey on drug Use and health: Detailed Tables;Substance Abuse and Mental Health Services Administration,2016
3. Monitoring the future national survey results on drug use, 1975-2015: overview, key findings on adolescent drug use;Johnston,2016
4. Trends in abstaining from substance use in adolescents: 1975–2014;Levy;Pediatrics,2018
5. Age at onset of alcohol use and its association with DSM-IV alcohol abuse and dependence: results from the National Longitudinal Alcohol Epidemiologic Survey;Grant;J Subst Abuse,1997