1. Ingested and aspirated foreign bodies: Making sure that what went in comes out;Arnold;Contemp Ped,2006
2. Foreign body ingestion in children;Uyemura;Am Fam Physician,2005
3. Toluene diisocyanate. Micromedex® Healthcare Series [Internet database]. Greenwood Village, CO: Thomson Healthcare. Updated periodically. Retrieved May 2009.
4. Button battery ingestions in children;Bartlett;J Emerg Nurs,2006
5. Foreign-body ingestion in patients with personality disorders;Gitlin;Psychosomatics,2007