Khatun, M. R., Alam, K. M. F., Naznin, M., & Salam, M. A. (2021). Microbiology of Chronic Suppurative Otitis Media: An update from a Tertiary Care Hospital in Bangladesh. Pakistan Journal of Medical Sciences, 37(3). https://doi.org/10.12669/pjms.37.3.3942