@article{ref1,
title="Clinical study of coal-dust blast injury in 23 cases",
journal="Zhonghua Wai Ke Za Zhi",
year="1982",
author="Yang, W. J.",
volume="20",
number="11",
pages="679-81, 703",
abstract="<p>[Abstract unavailable]</p><p>Language: zh</p>",
language="zh",
issn="0529-5815",
doi="",
url="http://dx.doi.org/"
}