@article{ref1,
title="Superwarfarin toxicity",
journal="American journal of therapeutics",
year="1998",
author="Casner, P. R.",
volume="5",
number="2",
pages="117-120",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1075-2765",
doi="10.1097/00045391-199803000-00011",
url="http://dx.doi.org/10.1097/00045391-199803000-00011"
}