Hachim Al-Hayani HG, Alsamarai HAH. Evaluation of the performance efficiency of large pharmaceutical companies in the private sector in Iraq for the period (2010-2020). Tikrit J. Admin. Econ. Sci. [Internet]. 2023 Sep. 30 [cited 2026 Mar. 7];19(63, 1):330-45. Available from: https://www.tjaes.org/ojs/index.php/tjaes/article/view/1158