@article{ref1,
title="Intestinal perforation caused by three small magnets",
journal="European journal of emergency medicine",
year="2009",
author="Lee, Kwang Jung and Kim, Chan Woong and Choe, Ju Won and Kim, Sung Eun and Lee, Sang Jin and Oh, Je Hyeok and Park, Yong Soon",
volume="16",
number="4",
pages="228-230",
abstract="KEYWORDS: Multiple magnet ingestion<p /> <p>Language: en</p>",
language="en",
issn="0969-9546",
doi="10.1097/MEJ.0b013e328311d1e5",
url="http://dx.doi.org/10.1097/MEJ.0b013e328311d1e5"
}