References

CDC Advises Against Misapplication of the Guideline for Prescribing Opioids for Chronic Pain. 2019. https://www.cdc.gov/media/releases/2019/s0424-advises-misapplication-guideline-prescribing-opioids.html.

Medicare Part d Prescription Drug Benefit. 2018. https://fas.org/sgp/crs/misc/R40611.pdf.

U.S. Opioid Prescribing Rate Maps. 2017. https://www.cdc.gov/drugoverdose/maps/rxrate-maps.html.

What Is the U.S. Opioid Epidemic? 2019. https://www.hhs.gov/opioids/about-the-epidemic/index.html.