J. S. R, K. Bharathi Priya, A. Abdul Azeem, S. Harish Raj, and K. Karthick, “Safety and Efficacy of Remdesivir on Treatment of Covid -19: a Systematic Review”, Int. J. of Allied Med. Sci. and Clin. Res., vol. 9, no. 3, pp. 602–605, Sep. 2021.