Hossain , Md Zakir, Md Kamrul Hasan Khan, Rahat Bin Habib, SM Enamul Haque, and Md Abdus Salam. “Pythium Keratitis: An Underdiagnosed Disease in Bangladesh”. The Insight 2, no. 02 (September 22, 2021): 7. Accessed May 4, 2024. https://bdjournals.org/index.php/insight/article/view/75.