@article{ref1,
title="Uncommon foreign bodies in bronchus",
journal="Diseases of the chest",
year="1967",
author="Jain, S. N.",
volume="52",
number="3",
pages="411-412",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0096-0217",
doi="",
url="http://dx.doi.org/"
}