@article{ref1,
title="Angina associated with pseudoephedrine",
journal="Annals of emergency medicine",
year="1981",
author="Rosen, R. A.",
volume="10",
number="4",
pages="230-231",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0196-0644",
doi="",
url="http://dx.doi.org/"
}