@article{ref1,
title="Injuries of the trachea and major bronchi",
journal="Postgraduate medicine",
year="1971",
author="Payne, W. S. and De Remee, R. A.",
volume="49",
number="5",
pages="152-158",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0032-5481",
doi="",
url="http://dx.doi.org/"
}