@article{ref1,
title="Case review. A 27-year-old woman with verapamil overdose",
journal="Journal of emergency nursing",
year="1990",
author="Boisvert, S. C.",
volume="16",
number="5",
pages="317-320",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0099-1767",
doi="",
url="http://dx.doi.org/"
}