Avila Alvarez, Albert Alejandro, Jose Fernando Parra, Diego Andres Buitrago, Fernando Rodriguez, and Atilio Moreno. 2014. “Gastric Perforation and Phlegmon Formation by Foreign Body Ingestion”. Archives of Academic Emergency Medicine 2 (3):141-43. https://doi.org/10.22037/aaem.v2i3.123.