John, N.M., N., B. and Varghese, T.S. 2020. A prospective study on microbiological profile and antimicrobial resistance pattern in chronic suppurative otitis media at a rural centre. International Journal of Otorhinolaryngology and Head and Neck Surgery. 6, 3 (Feb. 2020), 542–546. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20200632.