@article{ref1,
title="Injuries of the trachea and bronchi",
journal="Annals of thoracic surgery",
year="1971",
author="Ecker, R. R. and Libertini, R. V. and Rea, W. J. and Sugg, W. L. and Webb, W. R.",
volume="11",
number="4",
pages="289-298",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4975",
doi="",
url="http://dx.doi.org/"
}