Obaidullah, Akhtar Ali Khan, Tehreem Khan, Niaz Ahmed, Sajjad ul Hasan, and Momin Khan, “ASSESSING THE ROLE OF HIGH-DOSE VITAMIN C IN CRITICALLY ILL PATIENTS WITH COVID-19”, J Popl Ther Clin Pharmacol, vol. 32, no. 5, pp. 1721–1726, May 2025, doi: 10.53555/spt1qp81.