@article{ref1,
title="Brain damage in traffic accidents",
journal="Hokenfu Zasshi",
year="1967",
author="Hirai, Hiroshi",
volume="23",
number="12",
pages="33-37",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="0047-1844",
doi="",
url="http://dx.doi.org/"
}