@article{ref1,
title="Aminophylline toxicity in children",
journal="Hawaii medical journal",
year="1958",
author="Waxman, S. H.",
volume="17",
number="4",
pages="345-347",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0017-8594",
doi="",
url="http://dx.doi.org/"
}