@article{ref1,
title="Aspirin: a dangerous pulmonary foreign body",
journal="Journal of pediatrics",
year="1973",
author="Roden, V. J.",
volume="83",
number="2",
pages="266-268",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-3476",
doi="",
url="http://dx.doi.org/"
}