@article{ref1,
title="Taking the hit out of sports injuries",
journal="Dental assistant (1994)",
year="2005",
author="Smith, Clarissa",
volume="74",
number="6",
pages="12, 14-5",
abstract="Abstract unavailable.",
language="",
issn="1088-3886",
doi="",
url="http://dx.doi.org/"
}