@article{ref1,
title="Child restraint usage in Korea",
journal="Journal of traffic medicine",
year="2001",
author="Lee, S. W.",
volume="29",
number="3-4",
pages="16-18",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0345-5564",
doi="",
url="http://dx.doi.org/"
}