Mallick, A., Sharma, H., Mishra, A. K., Maggon, N. V., & Sethi, A. (2018). Bacteriological profile and antibiotic resistance in cases of chronic otitis media and its clinical implications. International Journal of Otorhinolaryngology and Head and Neck Surgery, 4(4), 918–922. https://doi.org/10.18203/issn.2454-5929.ijohns20182062