Arinola, G. O., F. V. Edem, and T. O. Alonge. “Levels of Plasma C-Reactive Protein, Albumin and Pre-Albumin in Nigerian COVID-19 Patients”. Annals of Medical Research, vol. 29, no. 1, Jan. 2022, pp. 0046-51, http://www.annalsmedres.org/index.php/aomr/article/view/4021.