@article{ref1,
title="Asphyxia following chest injury; its recognition and treatment by tracheotomy",
journal="Medical annals of the District of Columbia",
year="1955",
author="Nolan, J. J.",
volume="24",
number="5",
pages="236-8; passim",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-6986",
doi="",
url="http://dx.doi.org/"
}