Shankar, A., S. George, and S. Somaraj. “Clinical and Audiological Evaluation of Post Traumatic Hearing Loss”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 6, no. 12, Nov. 2020, pp. 2258-66, doi:10.18203/issn.2454-5929.ijohns20205070.