T. Alvi, A. A. . Hayat, W. . Sami, and S. . Farhan, “ Demographic trends and global assessment functioning of intellectually disabled patients admitted in rehabilitations centre Majmaah”, Progr Nutr, vol. 23, no. 3, p. e2021102, Oct. 2021, doi: 10.23751/pn.v23i3.10838.