Paramban, S. K., M. N. Patil, and N. J. Neelamkavi. “Study of Bacteriology of Chronic Suppurative Otits Media in a Teaching Hospital: A Prospective Observational Study”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 8, no. 5, Apr. 2022, pp. 484-8, doi:10.18203/issn.2454-5929.ijohns20221060.