“Measuring the Efficiency of Quality Health Services in the Province of Karbala: Models Using the Data Envelopment Analysis (DEA)”. Journal of Accounting and Financial Studies ( JAFS ) 7, no. 20 (January 29, 2020). Accessed May 4, 2024. https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/731.