Abdullahi, Abubakar, and Nalika Gunawardena. “Access to Public Healthcare Services in Urban Areas in Nigeria: The Influence of Demographic and Socioeconomic Characteristics of the Urban Population”. Journal of Geography, Environment and Earth Science International 25, no. 10 (December 1, 2021): 77-89. Accessed January 21, 2022. https://journaljgeesi.com/index.php/JGEESI/article/view/30315.