@article{ref1,
title="Earthquakes and myocardial ischemia",
journal="Western journal of medicine",
year="1993",
author="Roger, R. N.",
volume="159",
number="1",
pages="93-93",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0093-0415",
doi="",
url="http://dx.doi.org/"
}