@article{ref1,
title="Let the user beware. OTC drugs aren't necessarily 'safe when taken as directed.'",
journal="American journal of nursing",
year="2001",
author="Karch, A. M. and Karch, F. E.",
volume="101",
number="2",
pages="25-25",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}