Pandurangaiah R, and Leela GR. “Comparative Study of Methyl Prednisolone and Dexamethasone in Pneumonia Due to COVID-19”. International Journal of Health and Clinical Research, vol. 4, no. 11, June 2021, pp. 167-9, https://ijhcr.com/index.php/ijhcr/article/view/1767.