Jibril, H. et al. 2022. PREDICTING DEVELOPMENT OF CRITICAL ILLNESS IN PATIENTS WITH COVID-19 PRESENTING TO A TERTIARY CARE HOSPITAL IN A DEVELOPING COUNTRY. Journal of Ayub Medical College Abbottabad. 34, 2 (Mar. 2022), 256–262. DOI:https://doi.org/10.55519/JAMC-02-8926.