@article{ref1,
title="Beware: Vietnamese coin rubbing",
journal="Annals of emergency medicine",
year="1988",
author="Roberts, J. R.",
volume="17",
number="4",
pages="384-384",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}