@article{ref1,
title="A case report of facial injuries due to the traffic accident",
journal="Taehan chikkwa uisa hyophoe chi",
year="1971",
author="Lee, Young Soon and Yoo, J. D.",
volume="9",
number="7",
pages="439-444",
abstract="<p>[Abstract unavailable]</p><p>Language: ko</p>",
language="ko",
issn="0376-4672",
doi="",
url="http://dx.doi.org/"
}