@article{ref1,
title="Using MMPI to prevent suicide behavior of mental patients",
journal="Zhonghua Hu Li Za Zhi",
year="1994",
author="Liu, X. R.",
volume="29",
number="12",
pages="725-727",
abstract="<p>[Abstract unavailable]</p><p>Language: zh</p>",
language="zh",
issn="0254-1769",
doi="",
url="http://dx.doi.org/"
}