@article{ref1,
title="Cardiac changes in persons struck by lightning",
journal="Sŭvremenna Medit͡sina",
year="1954",
author="Vasilev, A. S.",
volume="5",
number="6",
pages="65-70",
abstract="<p>[Abstract unavailable]</p><p>Language: bg</p>",
language="bg",
issn="0562-7192",
doi="",
url="http://dx.doi.org/"
}