@article{ref1,
title="Deliberate ingestion of sharp and long foreign bodies",
journal="Indian journal of gastroenterology",
year="2003",
author="Khanna, Rahul and Ansari, Mumtaz and Nitin,  and Singh, Seema and Kumar, Anand",
volume="22",
number="2",
pages="72-72",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0254-8860",
doi="",
url="http://dx.doi.org/"
}