Muhammed, Nasser Khalil, and Hayder Jasim Hamood. 2019. “Role of Bacteria in Chronic Suppurative Otitis Media and Sensitivity Pattern in Baqubah Teaching Hospital”. Diyala Journal of Medicine 10 (2):25-33. https://djm.uodiyala.edu.iq/index.php/djm/article/view/239.