1. Centers for Disease Control and Prevention (CDC). Overdose death rates Atlanta, GA2019 [updated January 2019. Available from: https://www.drugabuse.gov/related-topics/trends-statistics/overdose-death-rates.
2. Substance Abuse and Mental Health Services Administration (SAMHSA) Center for Behavioral Health Statistics and Quality. Treatment Episodes Dataset (TEDS): 2000–2010. National admissions to substance abuse treatment services In: U.S. Department of Health and Human Services, editor. Rockville, MD; 2012.
3. Substance Abuse and Mental Health Services Administration (SAMHSA) Center for Behavioral Health Statistics and Quality. Treatment Episodes Dataset (TEDS): 2017. Admissions to and discharges from publicly-funded substance use treatment. Rockville, MD; 2019.
4. Substance Abuse and Mental Health Services Administration (SAMHSA). National Survey of Substance Abuse Treatment Services (N-SSATS: 2017. Data on substance abuse treatment facilities. Rockville, MD; 2018.
5. Substance Abuse and Mental Health Services Administration (SAMHSA). National Survey of Substance Abuse Treatment Services (N-SSATS: 2010-United States. Rockville, MD; 2011.