@article{ref1,
title="Lightning and the heart",
journal="British heart journal",
year="1980",
author="Jackson, S. H. and Parry, D. J.",
volume="43",
number="4",
pages="454-457",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0007-0769",
doi="",
url="http://dx.doi.org/"
}