@article{ref1,
title="Before you treat that accident case--there are some facts you should know",
journal="Dental economics",
year="1971",
author="Gilberg, S. L.",
volume="61",
number="11",
pages="28-31",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0011-8583",
doi="",
url="http://dx.doi.org/"
}