@article{ref1,
title="The electric trades and ECG changes",
journal="Deutsche Gesundheitswesen",
year="1965",
author="Lübeck, I. and Kalbe, I. and Schmidt, D.",
volume="20",
number="49",
pages="2185-2190",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0012-0219",
doi="",
url="http://dx.doi.org/"
}