1. NHS. What is contraception? - NHS [Internet]. 2019 [cited 2021 Jan 28]. Available from: https://www.nhs.uk/conditions/contraception/what-is-contraception/
2. WHO. Family planning/contraception methods [Internet]. 2020 [cited 2021 Jan 10]. Available from: https://www.who.int/news-room/fact-sheets/detail/family-planning-contraception
3. UNFPDA. UNFPA WCARO | Family planning [Internet]. 2021 [cited 2021 Jan 21]. Available from: https://wcaro.unfpa.org/en/node/6101
4. The World Bank. Sex ratio at birth (male births per female births) | Data [Internet]. 2021 [cited 2021 Mar 11]. Available from: https://data.worldbank.org/indicator/SP.POP.BRTH.MF
5. République du Cameroun. ENQUÊTE DÉMOGRAPHIQUE ET DE SANTÉ 2018 [Internet]. 2018. Available from: https://dhsprogram.com/publications/publication-FR360-DHS-Final-Reports.cfm
6. Chandra-Mouli V, Mccarraher DR, Phillips SJ, Williamson NE, Hainsworth G. Contraception for adolescents in low and middle income countries: needs, barriers, and access [Internet]. 2014 [cited 2021 Jan 21]. Available from: http://www.measuredhs.com/pubs/pdf/AS25/AS25[12June2012].pdf
7. Bethel Ajong A, Nana Njotang P, Kenfack B, José Essi M, Ndinakie Yakum M, Brice Soung Iballa F, et al. Contraceptive method mix and preference: A focus on long acting reversible contraception in Urban Cameroon. 2018 [cited 2021 Jan 21]; Available from: https://doi.org/10.1371/journal.pone.0202967
8. Richie J, Nansseu N, Nchinda EC, Katte J-C, Nchagnouot FM, Nguetsa GD. Assessing the knowledge, attitude and practice of family planning among women living in the Mbouda health district, Cameroon. 2015;
9. The World Bank. Cameroon - Increasing the Uptake of Long-acting Reversible Contraceptives Among Adolescent and Young Women 2017-2018 (LARCS 2017-2018) | Data Catalog [Internet]. 2021 [cited 2021 Jan 21]. Available from: https://datacatalog.worldbank.org/dataset/cameroon-increasing-uptake-long-acting-reversible-contraceptives-among-adolescent-and-young
10. Njotang PN, Yakum MN, Ajong AB, Essi MJ, Akoh EW, Mesumbe NE, et al. Determinants of modern contraceptive practice in Yaoundé-Cameroon: A community based cross sectional study. BMC Res Notes. 2017 Jun 24;10(1).
11. Guttmacher institute. Adding It Up: Investing in Contraception and Maternal and Newborn Health in Nigeria, 2018 | Guttmacher Institute [Internet]. 2019 [cited 2021 Jul 30]. Available from: https://www.guttmacher.org/fact-sheet/adding-it-up-contraception-mnh-nigeria
12. Teye JK. Modern contraceptive use among women in the Asuogyaman district of Ghana: is reliability more important than health concerns? Afr J Reprod Health. 2013;17(2):58–71.
13. Palamuleni ME. Socio-economic and demographic factors affecting contraceptive use in Malawi. Afr J Reprod Health. 2013;17(3):91–104.
14. Blumenberg C, Hellwig F, Ewerling F, Barros AJD. Socio-demographic and economic inequalities in modern contraception in 11 low- and middle-income countries: an analysis of the PMA2020 surveys. Reprod Heal 2020 171 [Internet]. 2020 Jun 1 [cited 2021 Jul 30];17(1):1–13. Available from: https://reproductive-health-journal.biomedcentral.com/articles/10.1186/s12978-020-00931-w
15. Macquarrie KLD, Mallick L, Kishor S. DHS ANALYTICAL STUDIES 57 IntImate Partner VIolence and InterruPtIon to contracePtIVe use. 2016;
16. WHO. Programming strategies for Postpartum Family Planning. 2013;