1. United Nations Department of Economic and Social Affairs . World population prospects 2022: the 2022 revision; 2022.
2. World Health Organization . Trends in maternal mortality 2000 to 2020: estimates by WHO, UNICEF, UNFPA, world bank group and UNDESA/population division. 2023.
3. Leone SS , International ICF . Sierra Leone demographic and health survey 2019. In: Freet Sierra Leone Rockv Md USA Stats SL ICF 2019.
4. Sanitation M of H and national health sector strategic plan 2017–2021. 2017 Available: https://extranet.who.int/countryplanningcycles/sites/default/files/planning_cycle_repository/sierra_leone/sierra_leone_nhssp_2017-21_final_sept2017.pdf
5. Inequalities in maternal Healthcare use in Sierra Leone: evidence from the 2008–2019 demographic and health surveys;Tsawe;PLoS One,2022