1. United Nations Department of Economic and Social Affairs, Population Division. World Family Planning 2020 Highlights: Accelerating Action to Ensure Universal Access to Family Planning; 2020.
2. Family planning: The unfinished agenda;Cleland;Lancet,2006
3. Population homeostasis in sub-Saharan Africa;de;Econ Hum Biol,2022
4. COVID-19 pandemic and unmet need for family planning in Nigeria;Michael;Pan Afr Med J,2021
5. National Population Commission (NPC) [Nigeria] and ICF. Nigeria Demographic and Health Survey 2018. Abuja, Nigeria, and Rockville, Maryland, USA: NPC and ICF; 2019.