M. AL Makardi, “The Impact of Inflation on the Efficiency of Healthcare Services Provided by Public Hospitals in Yemen During the Period (2010 - 2022): An Econometric Study on Public Hospitals in the Capital Secretariat”, 21UMAS Institutional Repository, vol. 6, no. 1, pp. 1–111, Dec. 2025, doi: 10.65693/irss.2025.v6i1.240.