1. UNICEF and World Health Organization. Levels and trends in child mortality, 2020. Report 2020. Accessed January 10, 2021. https://www.unicef.org/media/79371/file/UN-IGME-child-mortality-report-2020.pdf.
2. UNICEF and World Heatlh Organization. Levels and trends in child mortality; 2015. Report 2015. Accessed January 15, 2021. http://www.who.int/maternal_child_adolescent/documents/levels_trends_child_mortality_2013.pdf?ua=1.
3. Statista. Accessed May 20, 2021. https://www.statista.com/statistics/1172807/main-causes-of-infant-mortality-in-nigeria/.
4. National Population Commission. Federal Republic of Nigeria: Final report on Nigeria Demographic and Health Survey 2008. Calverton, MD, USA: ORC Macro. Accessed May 20, 2021. https://dhsprogram.com/pubs/pdf/fr222/fr222.pdf.
5. National Population Commission. Federal Republic of Nigeria: Final report on Nigeria Demographic and Health Survey 2013. Calverton, MD, USA: ORC Macro. Accessed January 8, 2021. https://dhsprogram.com/pubs/pdf/fr293/fr293.pdf.