Fida Hussain, Arooba Arshad, Humaira Niaz, Zaghum Abbas, Sana Afzal, and Farah Ali, “CAUSES OF MORTALITY IN HOSPITALIZED PCR POSITIVE PATIENTS OF COVID 19 IN TERTIARY CARE HOSPITAL”, J Popl Ther Clin Pharmacol, vol. 31, no. 6, pp. 3348–3353, Jun. 2024, doi: 10.53555/jxvt0p65.