1. “Cervical Cancer” fact sheet. Available at: https://report.nih.gov/nihfactsheets/ViewFactSheet.aspx?csid=76&key=C#C. Accessed August 21, 2016.
2. “Cervical cancer incidence statistics.” Available at: http://www.cancerresearchuk.org/health-professional/cancer-statistics/statistics-by-cancer-type/cervical-cancer/incidence. Accessed August 21, 2016.
3. “USA causes of death by age and gender.” Available at: http://www.worldlifeexpectancy.com/usa-cause-of-death-by-age-and-gender. Accessed April 22, 2016.
4. “World Health Organization: Latest world cancer statistics.” Available at: http://www.iarc.fr/en/media-centre/pr/2013/pdfs/pr223_E.pdf. Accessed April 22, 2016.
5. Cervical cancer;Lea;Obstet Gynecol Clin North Am,2012