@article{ref1,
title="Clinical features of acute severe ammonia poisoning and its respiratory sequelae",
journal="Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi",
year="2016",
author="Chen, Y. Q. and Zhai, X. L. and Zhu, X. L.",
volume="34",
number="7",
pages="538-540",
abstract="<p>[Abstract unavailable]</p> <p>Language: zh</p>",
language="zh",
issn="1001-9391",
doi="",
url="http://dx.doi.org/"
}