@article{ref1,
title="Emergency! Tricyclic antidepressant overdose",
journal="American journal of nursing",
year="1997",
author="Zimmermann, P. G.",
volume="97",
number="10",
pages="e39-e39",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-936X",
doi="",
url="http://dx.doi.org/"
}