1. The role of science in addressing the opioid crisis.;Volkow;N Engl J Med,2017
2. Estimates of pain prevalence and severity in adults: United States, 2012.;Nahin;J Pain,2015
3. House Committee on Appropriations. FY 2018 omnibus: fighting the opioid epidemic. https://appropriations.house.gov/uploadedfiles/03.21.18_fy18_omnibus_-_opioids_-_one_pager.pdf. Published March 21, 2018. Accessed June 1, 2018.
4. National Institutes of Health. NIH HEAL Initiative. https://www.nih.gov/research-training/medical-research-initiatives/heal-initiative. Accessed June 1, 2018.
5. Substance Abuse and Mental Health Services Administration. Key substance use and mental health indicators in the United States: results from the 2016 National Survey on Drug Use and Health. https://www.samhsa.gov/data/sites/default/files/NSDUH-FFR1-2016/NSDUH-FFR1-2016.pdf. Published September 2017. Accessed June 1, 2018.