S. . Ghassemzadeh, S. . Rabiee, A. . Sharifian jazi, and F. . Hashemi, “Investigating the Effectiveness of Drug Administration and Relaxation Therapy in Reducing Pain and Sleep Disorders in Rheumatoid Arthritis Patients”, IJND, vol. 3, no. 1, pp. 112–125, Mar. 2024, Accessed: Apr. 20, 2025. [Online]. Available: https://maherpub.com/jndd/article/view/386