@article{ref1,
title="A large tracheal foreign body",
journal="AMA archives of otolaryngology",
year="1956",
author="Sheehy, J. L.",
volume="63",
number="1",
pages="92-92",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0096-6894",
doi="",
url="http://dx.doi.org/"
}