@article{ref1,
title="Safety concerns of herbal remedies",
journal="General dentistry",
year="2003",
author="Wynn, Richard L.",
volume="51",
number="1",
pages="10-2, 14, 16",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-6771",
doi="",
url="http://dx.doi.org/"
}