1. Center for Disease Control and Prevention. Morbidity and Mortality Weekly Report (MMWR). US Department of Health & Human Services. 2015.
2. Center for Disease Control and Prevention. Drug Overdose Deaths. US Department of Health & Human Services. 2018.
3. Center for Disease Control and Prevention. Tobacco-Related Mortality. US Department of Health & Human Services. 2018.
4. Center for Disease Control and Prevention. All Injuries. US Department of Health & Human Services. 2017.
5. Center for Disease Control and Prevention. AIDS and HIV. US Department of Health & Human Services. 2018.