Mat-Nor, M. B. ., N. A. Ibrahim, N. F. . Ramly, and F. . Abdullah. “Physiological and Psychological Effects of Listening To Holy Quran Recitation in the Intensive Care Unit Patients: A Systematic Review”. IIUM Medical Journal Malaysia, vol. 18, no. 1, Apr. 2019, doi:10.31436/imjm.v18i1.224.