“EFFICACY OF PROGRESSIVE MUSCLE RELAXATION ON IRRITABILITY, DEPRESSION, ANXIETY & INSOMNIA IN OPIOID DEPENDENT PRISONER PATIENTS”, IJARR, vol. 4, no. 12, pp. 06–16, Dec. 2019, Accessed: Apr. 18, 2026. [Online]. Available: https://www.ijarr.org/index.php/ijarr/article/view/142