Mohammed, A.M. and Yasir, A.A. 2026. Effect of a Virtual Reality–Based Relaxation Program on Sleep Disturbance Among Male Inpatients With Substance Use Disorders . International Journal of Body, Mind and Culture. 13, 4 (Apr. 2026), 59–67. DOI:https://doi.org/10.61838/ijbmc.v13i4.1348.