@article{ref1,
title="Respiratory insufficiency in combat casualties. II. Pulmonary edema following head injury",
journal="Annals of surgery",
year="1969",
author="Simmons, R. L. and Martin, A. M. and Heisterkamp, C. A. and Ducker, T. B.",
volume="170",
number="1",
pages="39-44",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4932",
doi="",
url="http://dx.doi.org/"
}