@article{ref1,
title="A study of the impact of emotional distress following the 5.12 Wenchuan earthquake",
journal="Public health",
year="2012",
author="Xu, J. P. and Feng, Y. Z.",
volume="126",
number="4",
pages="286-288",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0033-3506",
doi="10.1016/j.puhe.2012.01.006",
url="http://dx.doi.org/10.1016/j.puhe.2012.01.006"
}