@article{ref1,
title="The sympathetic response in head trauma; catecholamine and cardiopulmonary changes upon altering p CO 2 ",
journal="Annals of surgery",
year="1973",
author="Turney, S. Z. and Labrosse, E. and Paul, R. and McAslan, T. C. and Dunn, J. and Cowley, R. Adams",
volume="177",
number="1",
pages="86-92",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4932",
doi="",
url="http://dx.doi.org/"
}