@article{ref1,
title="Severe facial trauma resulting in airway obstruction",
journal="Oral surgery, oral medicine, and oral pathology",
year="1986",
author="Trimble, L. D.",
volume="62",
number="4",
pages="476-478",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0030-4220",
doi="",
url="http://dx.doi.org/"
}