benabbad fethi, Kassmi I. Level of psychological stress among nurses working in the health sector: a field study at the Ben Boulaïd University Hospital Center and the local health sector branch in the city of Bougara (Blida). J.Ld. letters [Internet]. 2024 Jun. 29 [cited 2026 May 17];8(2):412-9. Available from: https://journals.univ-msila.dz/index.php/OLDA/article/view/2296