@article{ref1,
title="Letter: Electrical safety in hospitals",
journal="Journal of thoracic and cardiovascular surgery",
year="1974",
author="Kagey, K. W.",
volume="68",
number="6",
pages="975-976",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-5223",
doi="",
url="http://dx.doi.org/"
}