“Psychological Pain in Chronic Diseases: A Comparative Study Among Patients With Chronic Heart Failure, Cancer Patients Receiving Chemotherapy, and Renal Failure Patients Undergoing Dialysis”. Al-Farooq Journal of Sciences 2, no. 4 (September 30, 2026): 821–840. Accessed October 24, 2026. https://afjs.histr.edu.ly/index.php/afjs/article/view/826.