1. HIV Surveillance Report 2018. Centers for Disease Control and Prevention; 2020 May p. 119. Report No.: 31. http://www.cdc.gov/hiv/library/reports/hiv-surveillance.html
2. Diagnoses of HIV infection among adults and adolescents in metropolitan statistical areas—United States and Puerto Rico, 2017. Centers for Disease Control and Prevention; 2019 p. 87. Report No.: 24(No. 2). https://www.cdc.gov/hiv/pdf/library/reports/surveillance/cdc-hiv-surveillance-supplemental-report-vol-24-2.pdf.
3. Texas HIV Surveillance Report. 2018 Annual Report. Texas Department of State Health Services: HIV/STD Epidemiology and Surveillance Branch; 2019. https://www.dshs.texas.gov/hivstd/reports/.
4. Texas STD Surveillance Report. 2019 Annual Report. Texas Department of State Health Services: HIV/STD Epidemiology and Surveillance Branch. 2021. https://www.dshs.texas.gov/hivstd/reports/.
5. Pathela P, Braunstein SL, Blank S, Shepard C, Schillinger JA. The high risk of an HIV diagnosis following a diagnosis of syphilis: a population-level analysis of New York city men. Clin Infect Dis. 2015;61(2):281–7.