1. Sexually Transmitted Infections Among US Women and Men
2. WHO. Human Papillomavirus (HPV) and cervical cancer. Available from: https://www.who.int/newsroom/fact-sheets/detail/human-papillomavirus-(hpv)-and-cervical-cancer. Accessed September 1, 2021.
3. Centers for Disease Control and Prevention. Sexually Transmitted Disease Surveillance 2014. Atlanta: U.S. Department of Health and Human Services; 2015. Available from: https://www.cdc.gov/std/stats/archive/surv-2014-print.PDF. Accessed September 1, 2021.
4. Global Burden of Human Papillomavirus and Related Diseases
5. Chapter 1: Human Papillomavirus and Cervical Cancer--Burden and Assessment of Causality