[P142] その他　治療2

[P-726] Effects of time to endoscopic removal for foreign bodies according to the intention to ingestion

^○Kyonghee Hong, Jaehak Kim, Hyounwoo Kang, Junkyu Lee, Yunjeong Lim, Moonsoo Koh, Jinho Lee (Department of Internal Medicine, Dongguk University Ilsan Hospital, Goyang, Korea)