@article{ref1,
title="'Superwarfarin' ingestion: A new problem in covert anticoagulant overdose",
journal="General hospital psychiatry",
year="1990",
author="Swigar, Mary E. and Clemow, Lynn P. and Saidi, Parvin and Kim, Hugh C.",
volume="12",
number="5",
pages="309-312",
abstract="<p>[Abstract unavailable]</p>",
language="en",
issn="0163-8343",
doi="10.1016/0163-8343(90)90048-H",
url="http://dx.doi.org/10.1016/0163-8343(90)90048-H"
}