@article{ref1,
title="Analysis of 287 cases of severe head injury (author's transl)",
journal="Zhonghua Wai Ke Za Zhi",
year="1981",
author="Cao, Z. W.",
volume="19",
number="12",
pages="746-749",
abstract="<p>[Abstract unavailable]</p><p>Language: zh</p>",
language="zh",
issn="0529-5815",
doi="",
url="http://dx.doi.org/"
}