Morejon-Troya, L., and J. Jimenez-Zambrano. “Case Report: 56-Year-Old Woman Presenting With Progressive Hearing Loss, Chronic Otitis Media and Pulsatile Tinnitus”. International Journal of Medical Students, vol. 7, no. 1, Apr. 2019, pp. 11-14, doi:10.5195/ijms.2019.341.