“Vitamin D, Gamma-Glutamyl Transferase, Total Protein, Albumin Globulin Ratio, Urea and Creatinine Levels in Relation to Severity of SARS-CoV-2 Infection Among Patients in Lagos, Nigeria”. Sierra Leone Journal of Medicine 1, no. 2 (November 18, 2024): 134–140. Accessed February 3, 2025. https://sljm.org/journal/index.php/sljm/article/view/82.