@article{ref1,
title="Poison centers at the millennium and beyond",
journal="Journal of toxicology - clinical toxicology",
year="2000",
author="Krenzelok, E. P.",
volume="38",
number="7",
pages="693-696",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0731-3810",
doi="",
url="http://dx.doi.org/"
}