Bopaeda, Mansour Mohammed Ali, Ahmed Hassanein Ahmed, and Anwar Amran Al Sadik. “Effectiveness of Cognitive-Behavioral Therapy in Improving Psychological Symptoms in a Sample of Rheumatoid Arthritis Patients”. Journal of Psychology and Behavior Studies 2, no. 1 (May 27, 2022): 96–113. Accessed December 14, 2025. https://al-kindipublishers.org/index.php/jpbs/article/view/4226.