Khojaste Kashani 1 A, Kooshki 2* S, Kazemi 3 AS, Khajevand Khoshli 1 A. Perceived Stress, Self Efficacy and Quality of Life in Patients with Heart Failure: A Structural Equation Model. SJMS. 2020;6(4). doi:10.22100/ijhs.v6i4.786