RT Journal Article SR Electronic T1 Pediatric foreign body ingestion and esophageal impaction JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1276 OP 1278 DO 10.15537/smj.2016.11.15687 VO 37 IS 11 A1 Darwish, Hoda S. A1 Qamar, Sadia R. YR 2016 UL http://smj.org.sa/content/37/11/1276.abstract AB