ELEZ, Alper; SZEKELY, Peter; KLUCSAI, Robert; DIOSI, Beata; PECSY, Balazs; ROVO, Laszlo; PERENYI, Adam. Incidental Discovery of a Hyperdense Esophageal Foreign Body in a Patient with an Unknown Origin of Pneumomediastinum: A Case Report. Journal of Otorhinolaryngology and Facial Plastic Surgery, [S. l.], v. 11, n. 1, 2025. DOI: 10.22037/orlfps.v11i1.49014. Disponível em: https://journals.sbmu.ac.ir/Otolaryngology/article/view/49014. Acesso em: 27 jul. 2026.