Shumi, Rifat Nousin, Abdullah Siddiqe, and Arefa Akter. “Microbiological Study of Chronic Suppurative Otitis Media”. Bangladesh Medical Journal 46, no. 2 (February 14, 2019): 7–9. Accessed August 16, 2024. https://banglajol.info/index.php/BMJ/article/view/40210.