Guettaf, A. and Abid, zaki farid 2020. Evaluating human competencies and their role in improving the quality of health services - a case study at the Public Hospital of Laghouat. Dirassat Journal Economic Issue. 11, 2 (Jun. 2020), 91-107. DOI:https://doi.org/10.34118/djei.v11i2.729.