Mahmood, N.A. and Noaman, A.T. 2020. The role of ethical leadership in improving the quality of work life An analytical study of the opinions of a sample of workers at Salah Al-Din General Hospital. Tikrit Journal of Administrative and Economic Sciences. 16, 52, 1 (Dec. 2020), 434–450. DOI:https://doi.org/10.25130/tjaes.16.52.1.24.