@article{ref1,
title="Poisoning with sustained-release verapamil",
journal="American journal of medicine",
year="1988",
author="Kozlowski, J. A. and Kozlowski, J. A. and Schuller, D.",
volume="85",
number="1",
pages="127-127",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-9343",
doi="",
url="http://dx.doi.org/"
}