1. (2022, November 11). U.S. Overdose Deaths In 2021 Increased Half as Much as in 2020–But Are Still Up 15%, Available online: www.cdc.gov/nchs/pressroom/nchs_press_releases/2022/202205.htm#print.
2. Ahmad, F.B., Cisewski, J.A., Rossen, L.M., and Sutton, P. (2022, November 11). Provisional Drug Overdose Death Counts. National Center for Health Statistics, Available online: www.cdc.gov/nchs/nvss/vsrr/drug-overdose-data.htm.
3. Daigh, J., and Department of Veterans Affairs Office of Inspector General (2014). Healthcare Inspection–VA Patterns of Dispensing Take-Home Opioids and Monitoring Patient on Opioid Therapy, Office of Healthcare Inspections. Report No. 14–00895–163.
4. Treatment of co-occurring alcohol and other drug use disorders;Arias;Alcohol Res. Health,2008
5. Dahl, N.H., and Department of Veterans Affairs Office of Inspector General (2017). Independent Review of VA’s FY 2016 Detailed Accounting Submission of the Office of National Drug Control Policy, Office of Healthcare Inspections. Report No. 17–00976–176.