Mazhar, M.S. and B. H., S. 2017. A study of occurrence of postoperative sensorineural hearing loss after middle ear surgeries. International Journal of Otorhinolaryngology and Head and Neck Surgery. 3, 3 (Jun. 2017), 510–516. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20172552.