@article{ref1,
title="A case of severe traffic-accident injury of the trachea and mediastinum",
journal="Ceskoslovenska Otolaryngologie",
year="1977",
author="Cerný, E. and Zelený, M.",
volume="26",
number="5",
pages="312-315",
abstract="<p>[Abstract unavailable]</p><p>Language: cs</p>",
language="cs",
issn="0009-0603",
doi="",
url="http://dx.doi.org/"
}