odunowo, O. 2025. Assessing the Impact of Maternal and Infant Mortality on Healthcare System Efficiency in Sub-Saharan Africa Using Data Envelopment Analysis. The American Journal of Interdisciplinary Innovations and Research. 7, 10 (Oct. 2025), 31–42. DOI:https://doi.org/10.37547/tajiir/Volume07Issue10-04.