Onya, Osim Rosemary, Michael Chukwudi Uzoigwe, Ovat, Egbe Okpa, Okpechi Philip Abane, and Igbineweka Paul Osa. “Public Health Expenditure, Government Effectiveness and Labour Productivity in West Africa”. Nurture 18, no. 1 (January 1, 2024): 55–72. Accessed December 3, 2024. https://nurture.org.pk/index.php/NURTURE/article/view/543.