@article{ref1,
title="Beware the labeling",
journal="Pennsylvania medicine",
year="1982",
author="Twerski, A. J.",
volume="85",
number="5",
pages="20-20",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-4595",
doi="",
url="http://dx.doi.org/"
}