K. Arshad, Z. e Humayun, S. M. Kamran, R. Ifikhar, A. Yousaf, and M. U. Sajid, “Role of Methylprednisolone for Covid-19 Patients Admitted to a Tertiary Care Hospital”, PAFMJ, vol. 72, no. 6, pp. 2041–44, Dec. 2022.