Hossain , M. Z. ., M. K. H. . Khan, R. B. . Habib, S. E. . Haque, and M. A. . . Salam. “Pythium Keratitis: An Underdiagnosed Disease in Bangladesh”. The Insight, vol. 2, no. 02, Sept. 2021, p. 7, https://bdjournals.org/index.php/insight/article/view/75.