@article{ref1,
title="Efficacy of widow spider antivenin",
journal="Annals of emergency medicine",
year="1996",
author="Pearl, J. M.",
volume="27",
number="2",
pages="273-273",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}