Bisher , Maryam, et al. “Association Between Blood Glucose Levels and Biochemical Variables in COVID-19 Patients - A Cross-Sectional Study”. Wadi Alshatti University Journal of Pure and Applied Sciences, vol. 4, no. 1, Jan. 2026, pp. 70-75, https://doi.org/10.63318/waujpasv4i1_07.