1. CDC: National Center for Health Statistics. U.S. Overdose Deaths In 2021 Increased Half as Much as in 2020 – But Are Still Up 15% 2022 Available at: https://www.cdc.gov/nchs/pressroom/nchs_press_releases/2022/202205.htm. Accessed December 15, 2022.
2. Assessment of Annual Cost of Substance Use Disorder in US Hospitals;Peterson;JAMA Netw Open,2021
3. Co-occurring substance use and mental disorders among adults with opioid use disorder;Jones;Drug Alcohol Depend,2019
4. Substance abuse and mental health Services administration,2022
5. A 9,000-year love affair;Curry,2017