Mohamad, N. H. B. ., H. M. . Yusoff, R. M. . Amin, W. M. Y. . Wan Chik, and M. . Mohamad. “The Needs of Islamic Health-Related Quality of Life Instrument: A Review”. IIUM Medical Journal Malaysia, vol. 17, no. 2, Oct. 2018, doi:10.31436/imjm.v17i2.995.