Muhammad Younus, Muhammad Imran, Tamim Tahir, Zanobia Nasim, Abdur Rahman Zaheer Butt, and Mirza Ayub Baig, “SERUM UREA TO ALBUMIN RATIO AS A SIGNIFICANT PREDICTOR OF MORTALITY AMONG PATIENTS OF COVID-19 PNEUMONIA IN THE EARLY DAYS OF ICU ADMISSION”, J Popl Ther Clin Pharmacol, vol. 32, no. 6, pp. 1229–1234, Jul. 2025, doi: 10.53555/1bg8n271.