Waseem, Muhammad, et al. “Incidence Of  Determination of Magnitude of Confusion, Disorientation and Encephalopathy in Patients of COVID-19”. Pakistan Armed Forces Medical Journal, vol. 75, no. SUPPL-2, Mar. 2025, pp. S311-S315, https://doi.org/10.51253/pafmj.v75iSUPPL-2.7072.