Muhammad Asif, Muhammad Waqas, Hira Razzaq, Saud Javed Choudhry, Nahal Arshad, Nouman Nazeer. “NT PROBNP’S Prognostic Value Among Patients of Covid-19 Without Heart Failure”. Pakistan Journal of Medical & Health Sciences 16, no. 02 (July 6, 2022): 1254. Accessed November 24, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/1512.