Jamil Muqtadir Bhatti,Syed Ali Raza,Noshirwan P.Gazder,Khizer Shamim,FNU Sameeullah,Irshad Batool Abro. The Outcome of Patients With Severe COVID 19 Treated With tocilizumab:A Retrospective Cohort Study. J Popl Ther Clin Pharmacol 2023, 30 (6), 463-478. https://doi.org/10.53555/jptcp.v30i6.2335.