Study of Antibiotic Sensitivity of Aural Swab and Aetiological Factors of Chronic Otitis Media-Active Mucosal Type. Bangladesh J of Otorhinolaryngology [Internet]. 2021 Nov. 1 [cited 2026 Jul. 9];27(2):111-6. Available from: https://banglajol.info/index.php/BJO/article/view/56356