@article{ref1,
title="Gratitude Orientation Reduces Death Anxiety But Not Positive and Negative Affect",
journal="OMEGA - Journal of death and dying",
year="2012",
author="Lau, Rosanna W. L. and Cheng, Sheung-Tak",
volume="66",
number="1",
pages="79-88",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0030-2228",
doi="10.2190/OM.66.1.e",
url="http://dx.doi.org/10.2190/OM.66.1.e"
}