A Radiolucent Foreign Body Ingestion as a Cause of Acute Dysphagia. Bangladesh Journal of Medical Science, [S. l.], v. 17, n. 3, p. 515–517, 2018. DOI: 10.3329/bjms.v17i3.37012. Disponível em: https://www.banglajol.info/index.php/BJMS/article/view/37012. Acesso em: 25 jun. 2026.