Anjum Hameed, Asif mehmood, Muhammad Younus, Shahid Mahmood, Qamar Rafique, Maqsood Cheema, Rao Hashim Idress, Amber Riaz. Effect of Tocilizumab in Terms of Hospital Stay and Mortality Pattern Among Patients with Severe Versus Critically-ill COVID-19 Patients: A Comparative Analytic Study. J Allam Iqbal Med Coll Lahore [Internet]. 2022 Sep. 30 [cited 2024 Oct. 16];20(1). Available from: https://submitjaimc.website/index.php/JAIMC/article/view/14