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 ), [S. l.], v. 7, n. 20, 2020. Disponível em: https://jpgiafs.uobaghdad.edu.iq/index.php/JAFS/article/view/731.. Acesso em: 4 may. 2024.