@article{ref1,
title="Sex differences for traumatic brain injury outcomes: comment on "Protection from traumatic brain injury in hormonally active women vs men of a similar age"",
journal="Archives of surgery (1960)",
year="2011",
author="Crandall, Marie",
volume="146",
number="4",
pages="442-443",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0004-0010",
doi="",
url="http://dx.doi.org/"
}