Moreno Alfonso J, Pérez Martínez A, Molina Caballero A, Busto Aguirreurreta N, Goñi-Orayen C, Gil Sáenz F, Elcano Sarasibar L. Unusual radiological finding in foreign bodies ingestion: three esophageal coins. cm [Internet]. 14Feb.2022 [cited 18Oct.2024];52(4):e5005016. Available from: https://colombiamedica.univalle.edu.co/colombiamedica311/index.php/comedica/article/view/5016