1. Mas E OJTatioeIKR, Sanderson IR, Goulet O, eds. Walkers pediatric gastrointestinal disease. BC Decter IC: Hamilton; 2008: 105–14.
2. Nijhawan S, Shimpi L, Mathur A, Mathur V, Roop Rai R. Management of ingested foreign bodies in upper gastrointestinal tract: report on 170 patients. Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology. 2003 Mar-Apr; 22(2): 46-8. PubMed PMID: 12696821.
3. Jiraki K. Aortoesophageal conduit due to a foreign body. The American journal of forensic medicine and pathology. 1996 Dec;17(4):347-8. PubMed PMID: 8947363.
4. Wong KK, Fang CX, Tam PK. Selective upper endoscopy for foreign body ingestion in children: an evaluation of management protocol after 282 cases. Journal of pediatric surgery. 2006 Dec;41(12):2016-8. PubMed PMID: 17161195.
5. Higo R, Matsumoto Y, Ichimura K, Kaga K. Foreign bodies in the aerodigestive tract in pediatric patients. Auris, nasus, larynx. 2003 Dec;30(4):397-401. PubMed PMID: 14656566.
6. Lemberg PS, Darrow DH, Holinger LD. Aerodigestive tract foreign bodies in the older child and adolescent. The Annals of otology, rhinology, and laryngology. 1996 Apr; 105(4):267-71. PubMed PMID: 8604886.
7. Reilly JS, Cook SP, Stool D, Rider G. Prevention and management of aerodigestive foreign body injuries in childhood. Pediatric clinics of North America. 1996 Dec;43(6):1403-11. PubMed PMID: 8973519.
8. Wai Pak M, Chung Lee W, Kwok Fung H, van Hasselt CA. A prospective study of foreign-body ingestion in 311 children. International journal of pediatric otorhinolaryngology. 2001 Apr 6; 58 (1): 37-45. PubMed PMID: 11249978.
9. Denney W, Ahmad N, Dillard B, Nowicki MJ. Children will eat the strangest things: a 10-year retrospective analysis of foreign body and caustic ingestions from a single academic center. Pediatric emergency care. 2012 Aug; 28(8):731-4. PubMed PMID: 22858742.
10. Farmakakis T, Dessypris N, Alexe DM, Frangakis C, Petoussis G, Malliori M, et al. Magnitude and object-specific hazards of aspiration and ingestion injuries among children in Greece. International journal of pediatric otorhinolaryngology. 2007 Feb; 71(2): 317-24. PubMed PMID: 17129614.
11. Gregori D, Scarinzi C, Morra B, Salerni L, Berchialla P, Snidero S, et al. Ingested foreign bodies causing complications and requiring hospitalization in European children: results from
the ESFBI study. Pediatrics international: official journal of the Japan Pediatric Society. 2010 Feb; 52(1): 26-32. PubMed PMID: 19419514.
12. Brumbaugh DE, Colson SB, Sandoval JA, Karrer FM, Bealer JF, Litovitz T, et al. Management of button battery-induced hemorrhage in children. Journal of pediatric gastroenterology and nutrition. 2011 May; 52(5): 585-9. PubMed PMID: 21502830.
13. Little DC, Shah SR, St Peter SD, Calkins CM, Morrow SE, Murphy JP, et al. Esophageal foreign bodies in the pediatric population: our first 500 cases. Journal of pediatric surgery. 2006 May; 41(5): 914-8. PubMed PMID: 16677882.
14. Marom T, Goldfarb A, Russo E, Roth Y. Battery ingestion in children. International journal of pediatric otorhinolaryngology. 2010 Aug; 74(8): 849-54. PubMed PMID: 20538351.