Rajasekaran, Valli, and Sharath Kumar B. V. “A Study on Clinical Profile of Non Otogenic Otalgia”. International Journal of Otorhinolaryngology and Head and Neck Surgery 3, no. 4 (September 22, 2017): 1027–1030. Accessed November 16, 2025. https://www.ijorl.com/index.php/ijorl/article/view/509.