Al-Turaiki, MD, D. M., Alqahtani, D. S., & Alsaadi, D. S. H. (2017). Esophageotracheas Fistula Secondary to a Buttom Battery Ingestion. International Journal of Innovative Research in Medical Science, 2(02), 487 to 488. https://doi.org/10.23958/ijirms/vol02-i02/01