[1] “How Effective?” Family Planning: A Global Handbook for Providers, 2022, https://fphandbook.org/how-effective-12. Accessed April 2023.
[2] “The vaginal ring.” New Zealand Family Planning. https://www.familyplanning.org.nz/advice/contraception/the-vaginal-ring. Accessed April 2023.
[3] “Providing the Combined Vaginal Ring.” Family Planning: A Global Handbook for Providers, 2022, https://fphandbook.org/providing-combined-vaginal-ring. Accessed April 2023.
[4] “Vaginal ring.” NHSInform, https://www.nhsinform.scot/healthy-living/contraception/vaginal-ring Accessed April 2023.
[5] “What are the benefits of the birth control ring?” Planned Parenthood, https://www.plannedparenthood.org/learn/birth-control/birth-control-vaginal-ring-nuvaring/what-are-benefits-nuvaring Accessed April 2023.
[6] “Vaginal Ring.” Cleveland Clinic, https://my.clevelandclinic.org/health/articles/24157-vaginal-ring Accessed April 2023.
[7] “Side Effects, Health Benefits, and Health Risks.” Family Planning: A Global Handbook for Providers, 2022, https://fphandbook.org/side-effects-health-benefits-and-health-risks-7
[8] “FSRH Guideline: Combined Hormonal Contraception.” The Faculty of Sexual & Reproductive Healthcare, 2019, https://www.fsrh.org/standards-and-guidance/documents/combined-hormonal-contraception/
