1. Centers for Disease Control and Prevention. HIV surveillance report; vol. 27.
https://www.cdc.gov/hiv/pdf/library/reports/surveillance/cdc-hiv-surveillance-report-2015-vol-27.pdf
. Published Nov. 2016. Accessed 5 Jan 2017.
2. CDC. HIV in the United States: At A Glance 2016.
https://www.cdc.gov/hiv/statistics/overview/ataglance.html
.
3. U.S. Department of Health and Human Services. What is the U.S. Opioid Epidemic? 2018.
https://www.hhs.gov/opioids/about-the-epidemic/index.html
.
4. CDC Joins Department of Public Health in investigating HIV cluster among people who inject drugs [press release]. 2018. mass.gov. Accessed 04 May 2018.
5. DeMio T. CDC called into investigate HIV surges in the Cincinnati region. The Enquirer. 2018.