JAMBUNATHAN, P.; MAAN, A. S.; SHARMA, K. A study of status of contralateral ear in unilateral chronic otitis media in 500 patients. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 6, n. 1, p. 34–39, 2019. DOI: 10.18203/issn.2454-5929.ijohns20195579. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/1915. Acesso em: 17 jan. 2026.