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2. Substance Abuse and Mental Health Services Administration (SAMHSA). Key substance use and mental health indicators in the United States: results from the 2020 National Survey on Drug Use and Health (HHS Publication No. PEP21-07-01-003, NSDUH Series H-56). Rockville, MD: Center for Behavioral Health Statistics and Quality, Substance Abuse and Mental Health Services Administration; 2021. Available at: https://www.samhsa.gov/data/.
3. Centers for Disease Control and Prevention (CDC). U.S overdose deaths in 2021 increased half as much in 2020- but are Still Up 15%. National Center for Health Statistics. 2022 May 11. Available at: https://www.cdc.gov/nchs/pressroom/nchs_press_releases/2022/202205.htm.
4. Substance Abuse and Mental Health Services Administration. Results from the 2010 National Survey on Drug Use and Health: summary of National Findings, NSDUH Series H-41, HHS Publication No. (SMA) 11-4658. Rockville, MD: Substance Abuse and Mental Health Services Administration; 2011.
5. Laws limiting the prescribing or dispensing of opioids for acute pain in the United States: A national systematic legal review