@article{ref1,
title="Traffic accident patients at the emergency unit, Nopparat Rajathanee hospital",
journal="Nopparat Rajathanee Hospital medical journal",
year="2001",
author="",
volume="12",
number="2",
pages="17-25",
abstract="",
language="",
issn="0857-846X",
doi="",
url="http://dx.doi.org/"
}