@article{ref1,
title="Surreptitious ingestion of coumarin anticoagulant drugs",
journal="Annals of internal medicine",
year="1966",
author="O'Reilly, R. A. and Aggeler, P. M.",
volume="64",
number="5",
pages="1034-1041",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0003-4819",
doi="",
url="http://dx.doi.org/"
}