@article{ref1,
title="Progress in the study of emergencies in China",
journal="Zhonghua Yi Xue Za Zhi (Beijing)",
year="1998",
author="Wang, Y.",
volume="78",
number="12",
pages="902-903",
abstract="<p>[Abstract unavailable]</p><p>Language: zh</p>",
language="zh",
issn="0376-2491",
doi="",
url="http://dx.doi.org/"
}