Rashid, M. ., S. . Mah-e-Noor Zahra, N. Yousaf, M. . Paracha, and F. . Ahmad Khan. “Review Articles ROLE OF PHYTOCHEMICALS IN THE TREATMENT OF COVID 19: AN UPDATE”. Journal of Akhtar Saeed Medical & Dental College, vol. 2, no. 2, Feb. 2022, pp. 110-5, https://amdc.edu.pk/Ojs/ojs-3.3/index.php/jamdc/article/view/75.