عبدناظم, and اعيادةعامر. “Evaluation the Efficiency of Nursing Performance Depended on Standards Of( W.H.O )Practical Research in Medical City Office Hospitals”. Journal of Economics and Administrative Sciences 22, no. 89 (June 1, 2016): 126. Accessed August 18, 2021. https://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/614.