ULAGANATHAN, P. Petrified pinna in a porter: a case report . International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 11, n. 4, p. 438–441, 2025. DOI: 10.18203/issn.2454-5929.ijohns20252257. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/4593. Acesso em: 10 oct. 2025.