@article{ref1,
title="Injury of the trachea",
journal="Casopis Lekaru Ceskych",
year="1951",
author="Klos, J.",
volume="90",
number="46-47",
pages="1388-1392",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0008-7335",
doi="",
url="http://dx.doi.org/"
}