“Solitary Trichoepithelioma of the External Auditory Canal: A Rare Cause of Ear Pain in a Pediatric Patient”. Journal of Otolaryngology and Rhinology Research 3, no. 04 (December 1, 2022): 114–117. Accessed September 19, 2024. http://jorr.info/index.php/jorr/article/view/54.