Idowu Daniel Onisanwa, Ikeh Frank Emeka, Usman Ali Suleiman, and AsoosoAondoawase. “Determinants of Healthcare Expenditure Among Households in Nigeria”. Abuja Journal OF ECONOMICS AND ALLIED FIELDS 11, no. 5 (June 1, 2022): 75–89. Accessed July 7, 2024. https://uniabj.com/index.php/ajeaf/article/view/10.