Article Title,Year,Volume,Issue,Page Range,Author A case of ingested two magnets attracted each other that were holding gastric mucosa,2006,32,4,275-277,Kim A case of gastro-colic fistula with peritonitis due to ingested magnets,2010,41,3,168-171,Hwangbo A case of ingesting multiple magnets removed by endoscopic submucosal dissection,2011,42,3,157-160,Lee